Medically the review by Valinda Riggins Nwadike, MD, MPH — written by Zawn Villines ~ above November 18, 2020

Pregnancy is feasible whenever semen is in or on the vagina. But getting pregnant by clean everything is unlikely, particularly if the semen is not fresh or only a little amount start the vagina.

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However the happens, if new semen beginning the vagina of a human being who have the right to conceive, pregnancy becomes a possibility. This short article investigates the chances of pregnancy occurring in this way, exactly how to mitigate the odds, beforehand signs of pregnancy, and more.

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Pregnancy is really unlikely if a human wipes semen on the external of the vagina — the vulva. For pregnant to happen, semen has to get inside the vagina.

If a person wipes semen inside the vagina, pregnancy might only occur under the following circumstances:

A larger amount of semen: while it just takes one sperm to obtain pregnant, the odds of pregnant are lower when much less semen is in the body.

Even if every one of these scenarios happen, the likelihood the pregnancy continues to be low. A healthy and balanced 30-year-old has about a 20% chance of becoming pregnant throughout each term cycle that they have sex without utilizing birth control.

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

This is specifically true if the semen has actually been outside of the human body for an ext than a few seconds. During this time, the sperm within the semen begin to die and may be as well weak to swim come an egg.

Learn an ext about the lifecycle of sperm here.

Is over there a method to alleviate the risk? 

If someone accidentally comes into call with semen, such as by sit on a spot whereby someone has ejaculated, castle can try wiping the semen off through a wet cloth. This can help reduce the danger that the sperm will enter the vagina.

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

If sperm do enter the vagina, and also the person wants to avoid pregnancy, the the safest strategy is come take setup B, i m sorry is sometimes called the morning-after pill.

How much sperm does it take? 

In theory, a solitary sperm is all it bring away to get pregnant.

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

When a tiny amount of semen comes into contact with the vulva, the odds of also one sperm start the vagina and making it every the means to the egg space low. The hazard is no zero, but it is close to it.

What to perform if pregnancy is a concern

Someone who is an extremely concerned around getting pregnant might issue when apparel or bedding through a semen stain touches your vulva or also after sit on a toilet seat.

When the semen is old sufficient not to it is in wet or visible, over there is no threat of pregnancy.

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

Plan B consists of a high sheep of hormone to prevent ovulation or, if ovulation occurs, to alleviate the chances of the egg implanting in the uterus. This deserve to prevent pregnant from happening. Plan B is not an abortion and cannot cause pregnancy loss in a human being who is already pregnant.

Anyone who wants to protect against pregnancy after their vagina has actually come into call with semen might think about talking to a healthcare provider about Plan B.

How to practice safe sex

To mitigate the danger of becoming pregnant or contracting a sexually transmitted infection:

Use condoms.Do not allow a companion to ejaculate in or around the vagina. If a companion ejaculates ~ above the body, such as on the chest, wipe the ejaculate turn off to stop it native dripping top top the vulva.

The only means to totally eliminate the threat of pregnant is to avoid all sexual contact. This has mutual masturbation and also oral sex.

While the odds of pregnancy resulting from brief contact with sperm are really low, it deserve to still happen, such together if a person were to touch their vagina to masturbate immediately after a partner has actually ejaculated on their hand.

Early indications of pregnancy 

It takes a main or 2 for a fertilized egg come implant in the uterus, at some point leading to indicators of pregnancy.

Many people an alert no telltale alters early in pregnancy, so the most reliable method to examine is through a pregnant test — either a storebought kit or a to pee or blood check from a doctor.

For the human being who perform experience them, some at an early stage signs deserve to include:

swollen or painful breasts or nipples more frequent urination food cravings

Even when the timing is right, and a many of very fresh semen enters the vagina as soon as or just prior to the person ovulates, pregnancy is relatively unlikely.

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No studies have assessed the opportunities of pregnant after semen is wiped external or inside of the vagina. However, too plenty of factors normally interfere because that this to it is in a likely path come pregnancy.

Even so, anyone that is pertained to that they room pregnant should contact a physician or another healthcare provider ideal away.

last medically the review on November 18, 2020


Medically the review by Valinda Riggins Nwadike, MD, MPH — created by Zawn Villines top top November 18, 2020

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