Kind of what kind of experience is discussing sexual topic together with on 1000 schoolgirls?

My feeling is, surprise + happy + indignant.

The surprise depends on, be in only such group in, in just can seeing the life, be depressed long already schoolgirls' truest expression, they always teach I am big horizon;

Happy depend on, coadjutant affection of each other side is the same as girls sister, study sexual skill besides, still let me experience " the daughter is become self-improvement " , and " love each other with oneself " ;

Indignant, because I see major schoolgirl is in sexual love,be, "Ego is protected " consciousness is extremely fragile, knowledge is exceeding related sexual safety deficient.

Almost every month, I am met from group in hear because the object holds to,have a woman student " the ejaculation outside body " or " safety period uses contraceptive " and be pregnant accidentally.

This cannot blame them of course. Who lets a few knowledge that ought appear in textbook of pupil sex education, always by a few minutes not clear " traditional " and " ignorant " between differential people gives banned go back.

Light annoys to was not used. The route that I think only and you take this rare person together black, until " quality " be changed by true sunshine, feel ashamed to learn sexual knowledge no longer till everybody.

These contraception that do not rely on chart " earthy prescription " , entrap even the girl how long?

≈ of the ejaculation outside body does not use contraceptive (mortality 4%-27%);

A. The male is before ejaculation, there still is; of a few spermatozoon on the organ

B. The man that wears this dot little difficulty not to wish to overcome repeatedly, does your have the impertinence to do sth believe he has " desire before celestial being is about to die seasonable get away " psychokinesis?

Safety period contraceptive ≈ does not use contraceptive (mortality 5%-25%);

A. The oviposit of everybody period different, after because all sorts of elements are brought about,can shift to an earlier date occasionally or be being pushed. Even oviposit period is in some schoolgirls period.

B. Most spermatozoon can be inside the female's body surviving 1-2 day, but some " strong " spermatozoon, can survive be as long as 5 days. Even if sexual love did not have oviposit that day, but this 5 the world come corner encounters love also is not to do not have a likelihood.

C. Should stimulate a gender additional oviposit. The schoolgirl is in the mood is excessive and excited / het-up, or when healthy state produces change, may be in be not oviposit period additional oviposit (the orgasm of exceeding excitement is brought probably also should stimulate sexual oviposit Oh) .

Need not night use contraceptive first?

Did not amuse! The possibility that loves to love to be pregnant for the first time does not have any distinction with the 100th. You are become bang bang bang is to buy a grape, still take " free foretaste " ?

Also do not feel what Hymen can hold off, classics blood has been seen clearly from Hymen aperture namely, spermatozoon of course also can.

* has really " natural contraception " existence, contraceptive mortality is controallable in 1% less than. But this need is periodic to female oviposit / the element such as temperature, have strict test, with professional judgement. Untrained average person can not master.

The security that at present place of great majority person uses period contraception, as strict as this kind " natural contraception " go very far.

What does the contraceptive method that relies on chart have?

One / prophylactic of profess to convinced of short effect of medicine made of two or more ingredients (mortality is led successfully under 0.1%); highest meet with however black most contraceptive means

1999, " economist " prophylactic of will short effect is judged for 20 centuries the greatest science progresses, think it exceeds the theory of relativity and nuclear reactor to human contribution.

In major developed country, short effect prophylactic is the contraceptive means of female first selection.

But the China today, only Yo age female uses the China of 2% short effect prophylactic, what form contrast to it is the induced abortion rate that is as high as 6% (20 ～ 29 years old of) , and the urgent prophylactic that is abused. (Urgent prophylactic and short effect prophylactic are two kinds of things! (Urgent prophylactic and short effect prophylactic are two kinds of things!!

Short effect prophylactic (Mom rich grand / actor Siming / Da Ying 35 etc) side-effect is exaggerated to publicize, the side-effect of induced abortion was underestimated far however.

Inchoate prophylactic has many drawback really, the hormone of large dose causes period easily to be not moved, and so called " lasting effect prophylactic " , had passed because of side-effect big and fell into disuse.

Today's most prophylactic is to use a variety of hormone of joint action " prophylactic of compound profess to convinced " (COCP) , among them estrogen content is reduced greatly, fat active is brought about to also be eliminated almost in progestational hormone, have regulate the menstrual function instead / the function that improves skin to pledge.

Use method:

Prophylactic divides short effect to be installed for 21, install with 28 (among them 21 are to use contraceptive effectively piece, the others is not contained 7 pieces any use contraceptive effectively composition, remember to go to the lavatory merely, cycle of your the next forgot lest to take medicine) .

21 outfit, a month needs to take 21 days continuously, rest 7 days later, continue again 21 of the 2nd month.

28 outfit, take uninterruptedly everyday.

Their bag mount has periodic number normally, every pill is corresponding " Zhou Yi " arrive " weekday " , whether does so that you are seasonable,discovery have leakage to take.

If leakage was taken that day, need to take two the following day, continue to take drug according to original plan later.

If successive two day or leak more for long take, mean leakage to take the following day later your body is do not get protection (if this paragraph of time has had inside shoot, indispensible will remedy with urgent prophylactic) ;

Oversight leakage takes a few that in mark later, continue to take the drug from the back according to mark date. But the medicine of this one cycle, need and the medicine of below one cycle are taken continuously (originally among 7 days when can stop drug, cannot stop) this.

The first time take short effect prophylactic, general proposal is in the daystart of period, such from take medicine the first day to rise to begin go into effect.

Of course, you also are beginning what be not period to use drug any day, but this is meant, prophylactic begins go into effect from the 7th talent. Inside these 7 days, you still need to use other contraceptive measure, for example condom.

Harmful response:

The 3-6 before just beginning those who take drug month, meeting generation is giddy / vomiting / the mood is not stable / the bosom is frowsty wait for problem; but in 3-6 after the month, these symptoms can disappear commonly.

In 7 days when stop drug, may appear the vagina is irregular haemorrhage (this is normal phenomenon, towel of mat good maternal aunt or sliver can) .

To familial for the woman that has thrombus medical history or breast cancer, need takes drug carefully (doctor) seeks advice before using drug.

35 years old of above and the woman that has smoking habit, do not suit to choose this kind of contraceptive way (if want to use really, begin) of smoke of Buddhist monastic discipline 1 year ahead of schedule please.

The female that overweights badly, do not fit this kind of contraceptive pattern.

Use malpractice:

A. Forget easily take medicine. Had better secure place of a time everyday, mix up alarm clock reminds him.

B. Not preventive pestiferous effect.

Additional benefit:

A. Adjust menstruation is periodic, improve dysmenorrhoea;

B. Treat facial ministry acne, "Whelk " , improve skin qualitative;

C. Prevent inflammation of partial pelvic cavity.

* is fastened again promiscuous " short effect prophylactic " and " urgent prophylactic " ! Fear of short effect prophylactic " harmful response " , abuse urgent prophylactic however, as good as at " dare not sit switchback, dare drive on high speed road however go in a direction not allowed by traffic regulations " .

The short effect prophylactic that the short effect prophylactic that * above mentions belongs to the prophylactic; that contains estrogen to contain progestational hormone again already to additionally still one kind contains progestational hormone only (for example Cerazette) , suit lactation mom, with 35 years old above nicotian is taken.

2 / men's condom (mortality 2%-18%) is the commonnest, and the contraceptive way with mortality the oldest wave motion

If every time according to wear a method correctly to use condom, so mortality is to be able to be controlled in 2% less than (still do not calculate the most significant contraceptive step) ;

But major person is only " flatter oneself " oneself can be worn set just.

Use method: Choose blue word, look " how to wear correctly set "

Harmful response:

Partial person is allergic to the emulsion of condom, because this needs to choose the condom of polyurethane material (0.02 or the condom of the following ply, basic make with polyurethane material. Because emulsion is the thinnest,can accomplish 0.03) only.

Use malpractice:

A. Incorrect use, mortality is as high as 18%;

B. Partial male expresses to wear an influence pleasure;

C. Partial female uses the Yi Gan after covering acerbity, need filling besmear lube.

Additional benefit:

Can lie between majority sex pestiferous.

Note:

A. When the healthy condition that does not determine the other side when you, even if had used other contraceptive measure, also be sure to wear please set!

B. If you are covered in the discovery when after the event is checked,cover defeated, mean this contraceptive failure (need takes urgent prophylactic) , mean this to cut off at the same time venereal also failed (if not be at ease healthy setting of the spouse, invite hospital inspection to whether affect disease) .

C. Can use water radical and silicon only base lubricating fluid, taboo is oily base lubricant, for example vaseline / rapeseed oil / olive oil / the embellish skin syrup that uses daily.

* does not disrelish a trouble, before life, had not been carefully again.

3 / women's condom (mortality 5%- is sealed)

If every time is used correctly, mortality can be controlled in 5% less than. Otherwise, may very tall.

Use method:

A. Extruding circlet, put its vaginal;

B. Ensure big group covered; of whole vagina mouth

C. When ensuring the penis is entered, inserted condom inside, the; in the clearance of condom of and rather than and vaginal wall

D. Bang hind is excised immediately, when picking, can use big group opening the hand is sealed, avoid seminal fluid to flow in vaginal mouth.

E. One-time product, do not want to be used repeatedly.

Harmful response:

A. Women's condom is made by polyurethane material commonly, need not fear emulsion is allergic.

B. Partial female to " put the foreign body into the vagina " have strong unwell feeling.

Use malpractice:

A. Incorrect use, mortality is quite tall;

B. May appear " shift " perplex;

C. Polyurethane material flexibility is poorer than emulsion, behavioral extent may be caused greatly too fall off or drop vaginal interior.

Additional benefit and note:

A. And men's condom is same;

B. You can be worn inside before bang 8 hours women's condom, and need not be in flirt to climb to wear to one half set.

C. Can use the lubricating oil with any qualitative material.

* sees here you perhaps had discovered, "Wear set " not be very effective contraceptive method, its bigger effect depends on preventing a disease.

Safe for the purpose of, had better cover security the contraceptive fashion with as successful as other higher rate, use at the same time.

4 / the skin is buried (mortality under 1%) most the contraceptive means of save trouble

Full name buries establish contraception hypodermically.

Use method:

A. Delimit in schoolgirl arm a 2 millimeter are small, the Zun Xuan that is put into size of grain of rice bursa of silica gel of ketone of Nuo of 18 methylic alkyne, make medicaments delay commentate.

Small amount is managed in blood and the chroma that can use contraceptive, achieve 5 years to use contraceptive thereby the effect.

B. If undertake in the 1-5 day of period the skin is buried, if be buried in other period skin,gave birth to effect; that day, criterion become effective of the ability after 7 days.

Hospital. According to body circumstance, decide by the doctor whether applicable skin is buried.

Harmful response:

Menstruation is common deputy response mussily, after be being used especially the person that vaginal drop blood sees inside March is amounted to 36.5% .

But among them 70% return to normal gradually inside a year, 25% restore inside 2 years.

To this, need not worry, also need not special treatment.

Use malpractice:

A.40 year old above person already gravid or; is doubtful gravid person, ; of the person that contract the chronic disease such as hepatitis, nephritis, n/med tuberculosis

Before; of the person that mammary gland of; of the person that gestation has had urticant disease of icteric, Sao and reproductive organ have pathological change of cancerous early days

; of the person that endocrinopathy, diabetic, hypertension reachs disease of heart head blood-vessel not the vagina of diagnose is irregular the person that bleed, all ban absolutely with this law.

B. The person that excessive sufferring from armour, migraine, epileptic, depressed disease, cystic disease, reproduction fastens benign tumor, and because of,taking appropriate of rifampin, Baotaisong, benzene for a long time accept and antibiotic medicine person, answer to be decided to whether use this method by the doctor.

C. The person that already used should be strengthened along with visit, reaction is severe person should abandon this and convert its law uses contraceptive.

Additional benefit:

Lasting effect, efficient, reliable, reversible (2 months after be being taken out restore to bear a function namely) handy, economy.

5 / contraceptive needle (mortality under 1% )

The period of efficacy of contraceptive needle is in 12-13 week. Specific be 12 or 13, depend on the sort of contraceptive needle medicaments.

Use method:

Hypodermic.

Harmful response:

A. Partial female can produce weight to rise / headache / the mood is not stable / the bosom is frowsty / irregular haemorrhage.

B. Period is disorder, the likelihood is behaved lengthen in period, hematic quantity is increased, or amenorrhoea.

C. Affect estrogen level, bring about osteoporosis.

Use malpractice:

If prepare to give birth to darling inside nearly one year, unfavorable use contraceptive with this law.

Additional benefit:

Can prevent partial cancer and pelvic cavity inflammation.

6 / use contraceptive stick (mortality under 1% )

Newest contraceptive means

Use contraceptive stick enter airframe through sticking the form of the agent to permeate medicaments classics skin, restrain ovum to discharge, make thickening of female cervix mucus, bring about spermatozoon to enter an uterus harder, cause contraceptive effect in order to amount to.

Use method:

A. Stick in 4 positions of human body commonly: The side outside the side outside coxal, abdomen, arm and shoulder, prohibit be being stuck in bosom.

B. The first climate affixes menstruation, criterion instantly after this of become effective; the same day of every week changes, must coherent use 3 weeks. all around rest, the 5th week of reentrance the 2nd " 3 cycle " .

C. If dispute period begins to stick the first, so; of become effective of the ability after 7 days needs to take other contraceptive step inside these 7 days.

Harmful response:

A. Blood pressure is met heighten, partial female can have ephemeral undesirable reaction, headache for example;

B. A few female can produce thrombus, although proportion is extremely small;

Use malpractice:

A.35 year old if above female needs to use, indispensible begin; of smoke of Buddhist monastic discipline one year ahead of schedule

B. Weight shoulds not be in the female of 90 kilograms of above use.

Additional benefit:

A. Can prevent partial cancer;

B. OK and slow dysmenorrhoea;

C. Waterproof is made, can wear swim / bathing;

Note:

A. If skin itself has allergy and canker, do not stick in allergic place and cut part.

B. If use contraceptive,stick drop, discover in time inside 48 hours, stick to go up newly as soon as possible, and as usual is used according to original cycle next use contraceptive stick;

(Cite a case, originally you may be weekly 2 change new use contraceptive stick, as a result Zhou San dropped, you discovered Zhou Wu in time you stuck; a new go upping, evermore is remained every week 2 change use contraceptive stick, do not need to change) .

But this is meant normally 7 days of your bodies had gotten protection no longer recently, you need to use other contraceptive measure inside nearly 7 days, for example condom.

C. If use contraceptive,stick drop, exceeded 48 hours you just discover, or you forgot to arrive 48 hours at all, so sticking as soon as possible new while, should begin to be calculated anew periodic;

(Cite a case, originally you may be weekly 2 change new use contraceptive stick, as a result Zhou San dropped, you just discover weekday then you stick; go up newly, evermore instead is weekly day changes new use contraceptive stick, is Zhou Er) no longer.

Same, this also is meant 7 days of your bodies had gotten protection no longer recently, you need to use other contraceptive measure inside nearly 7 days, for example condom.

7 / system of birth control of & of annulus of the birth control inside palace (mortality is followed under 1%) " family planning " policy all-pervading contraceptive means

Intrauterine device (contraceptive annulus) contraceptive principle is: Should embryo is about to be in when bed of the move inside the uterus, the contraceptive annulus of constant motion blows eraser palace wall, cause asepsis sex inflammation of the uterus, make embryo cannot become pregnant in the normal bed inside the uterus, cause miscarriage thereby, with achieving contraceptive goal.

Use method:

A. Go to a hospital, the doctor can use enlarge secret implement open vaginal mouth, how to enter an intrauterine device. Install flow probably 15-20 minute. The process is more painful.

After B.3-6 week, need goes to a hospital reinspecting, in order to decide whether the place is proper, and the body is right intrauterine device / the acceptance of birth control system state.

Harmful response:

A. Annulus of the birth control inside palace (contraceptive annulus) is; of a kind of long-term and gentle art of abortion of dilatation and curettage constitutionally

B. Period and hematic volume happen change;

C. Likelihood happening uterus is perforative / ectopic pregnancy / the conception that take ring / fiber of the film inside the uterus spends pathological change / the problem such as body ache.

Use malpractice:

A. The woman that takes out decides again after great majority is installed, the reason that give out is " too ached " ;

B. Need is operated by experienced doctor, reduce the risk of ache and shift;

C. The woman that affects inflammation particularly easily careful lie with this law; the female in inflammation, installation intrauterine device / birth control system may accentuate inflammation;

D. After some females are installing system of the birth control inside palace, can have headache / the phenomenon with facial ministry acne and frowsty bosom.

Additional benefit:

A. Lasting effect (5-10 year) ;

B. Lactation is applicable;

C. After become effective; is taken out, installation hind can begin equipment pregnant instantly instantly.

8 / cap of uterus of contraceptive film & (mortality 4-8%) undesirable reaction is little but the contraceptive fashion with very high mortality

Commonly used contraceptive film is at present much with Ren benzene alcohol ether is bases, polyvinyl alcohol is made into velar stuff for water-solubility. Have fast, efficient the characteristic that reduces fine.

Before sex 5 minutes knead medical film round buy enter the vagina in, ren benzene mellow aether is after the vagina is deliquescent, can kill spermatozoon or make spermatozoon loses energy, achieve contraceptive goal.

Uterine cap (palace neck cap) be by the eyelet Fu that has flexibility with hemisphere form thin rubber is diaphragmatic make, 50 millimeter are round diameter outside reed circle 50, other have 50 with this analogize, 55, 60, 65, 70, 75, 80 wait for 7 model.

Our country female is used commonly 65, 70 with 3 kinds of 75 model.

Use method:

A. Doctor of the need before using or apothecary are measured with finger come from Long of the dome after the vagina the distance between pubic combination tailing edge, the help chooses the diaphragm of a proper model.

B. Examination uterus cap has without damaged. Use contraceptive in a few on brim place besmear jelly (kill seminal) .

C. With lie partly or crouch partly, two legs are a bit apart, labium of left hand departure, right hand forefinger, middle finger and big toe hold uterine hat strip to send the vagina inside, long of the dome after tailing edge is brought into, leading edge touchs pubic bones to combine sunken part, with; of cover palace neck

D. After making love 6 hours, reassume goes out.

Take as one's model is: Extend the vagina with forefinger. In the brim of cap of pubic and rear hook, pull slowly.

After be being taken out, wipe completely with bath of Wen Shui or soap, attack pink of stone of short for Weihe River is put in clean and dry box, in order to have next time reoccupy.

Harmful response:

Severe undesirable reaction does not have; almost but partial female is right " the agent that reduce fine " or " emulsion " allergic, careful with.

Use malpractice:

A. Dai Qi will compare a trouble, and should be written down in time after 8 hours pick.

B. If weight produces the change of 3kg above, or the near future has birth child, need to be checked afresh, change to suit the uterine cap of own dimension more.

C. Preventive pestiferous the ability with infection is weaker (photograph comparing condom) .

D. Have vaginitis / the woman that spends the genital official inflammation such as cervix debaucjed again, unfavorable use.

E. Use contraceptive to compare other method into power photograph, do not calculate tall.

Additional benefit:

Usually, an uterus cap can use 2 years repeatedly, contraceptive film can use 1 year repeatedly. Be economical.

The attention does not contact oil during kind material (like vaseline) , can damage otherwise emulsion.

Permanent (half permanent) contraceptive method

One / ligate of man seminiferous duct (mortality under 0.1% )

Through small operation cuts off seminiferous duct / cut off or sealed. Once the operation is finished, lifelong the issue that does not need to fear the accident is pregnant.

The 8 ability after week begin the operation become effective. Because the spermatozoon in seminiferous duct passageway remains before be,still do not have a platoon clean. Because of these 8 weeks inside still need to use contraceptive tool of condom or other.

After the operation ends, partial man may feel spermary is a little aching.

Compare other any operations, the infection of operation of seminiferous duct ligate leads what belong to lowest.

If want to restore to bear a function after art, successful rate is lower.

Have the function that use contraceptive merely, cannot block breaks a gender pestiferous.

2 / lady oviduct ligate (mortality under 0.5% )

Ligation oviduct just blocked the passage with ovum and confluent spermatozoon, also be a small operation.

May have slight ache, the problem such as blade infection, but the physiology function that cannot be injured and affects the body, also do not affect health and sexual life.

The 1-3 after the operation the has security formally contraceptive effect after menstruation is periodic. Accordingly this 1-3 other contraceptive measure must be used inside menstrual cycle.

The meeting after partial female art produces vaginal internal haemorrhage, reproductive path happens inside go up infection.

Have particular operation failure risk. The tubal likelihood of suffocate suffocate is new inside the period of time after art confluent.

If the operation fails, may increase ectopic pregnancy (ectopic pregnancy) risk.

If want to restore to bear a function after art, successful rate is lower.

Have the function that use contraceptive merely, cannot block breaks a gender pestiferous.

About " urgent use contraceptive "

One / urgent prophylactic (mortality 15% the left and right sides)

Urgent prophylactic (graceful of to bring up / EllaOne) not be a kind of method that suits to use contraceptive daily!

It is merely after failure of other contraceptive shift, just use urgent prophylactic to remedy measure as after the event.

Remedial is 85%(about into power " love without protection " hind, take urgent prophylactic earlier, successful rate jumps over tall) .

Use method:

It is OK that graceful of to bring up needs to take;ellaOne inside 72 hours take inside 120 hours.

If take,the 2-3 after medicine has vomitive reaction inside hour, need goes to a hospital as soon as possible, whether should be the decision converted by the doctor other is urgent contraceptive measure.

Harmful response:

A. Disgusting / vomit / giddy / the bosom is frowsty etc

B. Menstrual cycle is thrown into confusion

Use malpractice:

A. No matter will look from security or side-effect, do not suit to use; daily

B. Urgent prophylactic is short-term inside bigger to the negative effect of the body, but far still be less than the induced abortion harm to the body, since had been used,; still must be used when emergency should be used, need not be this again too self-condemned, create meaningless psychological burden.

2 / the intrauterine device is used as critical contraceptive step (mortality 1% the left and right sides)

In " love without protection " inside 5 days after, place an intrauterine device, also can rise urgent contraceptive effect.

Use method:

A. Go to a hospital, the doctor can use enlarge secret implement open vaginal mouth, how to enter an intrauterine device. Install flow probably 15-20 minute. The process is more painful.

After B.3-6 week, need goes to a hospital reinspecting, in order to decide whether the place is proper, and the body is right intrauterine device / the acceptance of birth control system state.

Harmful response:

A. Annulus of the birth control inside palace (contraceptive annulus) is; of a kind of long-term and gentle art of abortion of dilatation and curettage constitutionally

B. Period and hematic volume happen change;

C. Likelihood happening uterus is perforative / ectopic pregnancy / the conception that take ring / fiber of the film inside the uterus spends pathological change / the problem such as body ache.

Use malpractice:

A. The woman that takes out decides again after great majority is installed, the reason that give out is " too ached " ;

B. Need is operated by experienced doctor, reduce the risk of ache and shift;

C. The woman that affects inflammation particularly easily careful lie with this law; the female in inflammation, installation intrauterine device / birth control system may accentuate inflammation;

D. After some females are installing system of the birth control inside palace, can have headache / the phenomenal; with facial ministry acne and frowsty bosom

E. If you had been pregnant, must prohibit be in place an intrauterine device right now.

Additional benefit:

A. You can regard it as critical contraceptive step, also can serve as lasting effect contraceptive method (5-10 year) ;

B. Lactation is applicable;