Medically reviewed by Valinda Riggins Nwadike, MD, MPH — composed by Zawn Villines top top November 18, 2020

Pregnancy is possible whenever semen is in or ~ above the vagina. However getting pregnant by clean everything is unlikely, specifically if the semen is not fresh or only a little amount enters the vagina.

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However that happens, if new semen beginning the vagina the a human who deserve to conceive, pregnant becomes a possibility. This short article investigates the chances of pregnancy developing in this way, how to alleviate the odds, beforehand signs the pregnancy, and more.

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Pregnancy is an extremely unlikely if a human being wipes semen on the exterior of the vagina — the vulva. For pregnancy to happen, semen has to gain inside the vagina.

If a person wipes semen within the vagina, pregnancy might only happen under the complying with circumstances:

A bigger amount of semen: if it only takes one sperm to get pregnant, the odds of pregnant are reduced when less semen is in the body.

Even if all of these situations happen, the likelihood that pregnancy remains low. A healthy 30-year-old has around a 20% chance of ending up being pregnant throughout each menstrual cycle that they have sex without using birth control.

The odds of pregnancy resulting from brief contact v semen are even lower.

This is particularly true if the semen has actually been outside of the human body for more than a few seconds. Throughout this time, the sperm inside the semen begin to die and may be also weak to swim to an egg.

Learn an ext about the lifecycle that sperm here.

Is over there a means to reduce the risk? 

If someone accidentally comes into call with semen, such together by sitting on a spot whereby someone has actually ejaculated, castle can shot wiping the semen off with a wet cloth. This can assist reduce the danger that the sperm will go into the vagina.

Washing out the inside of the vagina — such as by douching — will certainly not reduced the risk and also may reason vaginal infections.

If sperm do go into the vagina, and the human wants to prevent pregnancy, the the safest strategy is come take plan B, i m sorry is sometimes referred to as the morning-after pill.

How much sperm does that take? 

In theory, a single sperm is all it takes to gain pregnant.

But also in a big amount that semen — such together the quantity in one ejaculation — just a portion of the sperm room healthy, moving, and sufficiently well-formed to cause a pregnancy.

When a small amount that semen comes into call with the vulva, the odds of even one sperm entering the vagina and making it all the means to the egg are low. The hazard is not zero, however it is close come it.

What to perform if pregnant is a concern

Someone who is really concerned around getting pregnant might concern when apparel or bedding v a semen stain touches their vulva or also after sit on a restroom seat.

When the semen is old enough not to it is in wet or visible, there is no danger of pregnancy.

However, if a human ejaculates close to the vagina or a person instantly sits so the their vulva touch a surface ar where who else has just ejaculated, there is a possibility of pregnancy.

Plan B contains a high dose of hormones to protect against ovulation or, if ovulation occurs, to mitigate the chances of the egg implanting in the uterus. This deserve to prevent pregnancy from happening. Plan B is no an abortion and also cannot cause pregnancy lose in a human being who is already pregnant.

Anyone who wants to stop pregnancy after their vagina has actually come into call with semen might consider talking come a healthcare provider around Plan B.

How to practice safe sex

To reduce the danger of coming to be pregnant or contracting a sexually transmitted infection:

Use condoms.Do not allow a partner to ejaculate in or around the vagina. If a partner ejaculates top top the body, such as on the chest, wipe the ejaculate turn off to protect against it from dripping top top the vulva.

The only method to completely eliminate the threat of pregnancy is to avoid all sexual contact. This contains mutual masturbation and also oral sex.

While the odds of pregnancy resulting from short contact v sperm are very low, it have the right to still happen, such as if a human being were come touch their vagina come masturbate immediately after a partner has actually ejaculated on your hand.

Early signs of pregnancy 

It bring away a week or 2 for a fertilized egg to implant in the uterus, at some point leading to signs of pregnancy.

Many people an alert no telltale transforms early in pregnancy, for this reason the many reliable way to examine is through a pregnant test — one of two people a storebought kit or a urine or blood check from a doctor.

For the world who perform experience them, some beforehand signs have the right to include:

swollen or painful breasts or nipples more frequent urination food cravings

Even as soon as the time is right, and a many of an extremely fresh semen start the vagina once or just prior to the human being ovulates, pregnant is relatively unlikely.

See more: How Many Cups Is One Pound Of Brown Sugar, 1 Pound Of Brown Sugar To Cups Conversion

No studies have actually assessed the possibilities of pregnancy after semen is wiped outside or inside of the vagina. However, too numerous factors naturally interfere for this to be a likely path to pregnancy.

Even so, anyone that is involved that they are pregnant should call a physician or an additional healthcare provider best away.

last medically the review on November 18, 2020


Medically reviewed by Valinda Riggins Nwadike, MD, MPH — composed by Zawn Villines top top November 18, 2020

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