Medically the evaluation by Valinda Riggins Nwadike, MD, MPH — written by Sian Ferguson ~ above September 28, 2020

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Yes, it’s feasible to become pregnant whenever a cock enters a vagina — even if it’s just the tip. Although pregnant isn’t very likely in this scenario, it can happen.

Here’s every little thing you have to know.

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What matters isn’t how much the the penis went right into the vagina, however whether any type of semen entered the vagina.

If there’s any kind of semen ~ above a penis and that cock goes into a vagina, there’s a possibility of pregnancy.

Semen might be on the dick if the human being ejaculated recently. There might also be pre-ejaculate (pre-cum) on the prick tip — and yes, friend can obtain pregnant native pre-cum because it can contain sperm.

Certain factors, like the lack of birth control, might make pregnancy much more likely.

While no contraceptive an approach is foolproof, pregnant is much less likely if you supplied a condom or another type of bear control, such as the pill or one IUD.


If it just happened

What carry out you execute if just the pointer goes right into the vagina, and also you’re worried around becoming pregnant?

Your an initial move is to take an emergency contraceptive. The next is to take post-exposure prophylaxis (PEP) if necessary.

Take emergency contraception

An emergency contraception (EC) pill, likewise known as the morning-after pill, can prevent pregnancy even after sex.

EC pills like plan B are available over the respond to at pharmacies and also should be taken as soon as possible.

Plan B works by preventing or delaying ovulation. Study from 2015 argues it also might avoid a fertilized egg from implanting in the uterus, although yes sir no evidence proving it deserve to do this.

Plan B no as reliable at avoiding pregnancy as other develops of contraception, such as the pill, IUDs, and condoms. However, it’s still reasonably effective.

According to arrangement B’s manufacturers, it’s:

95 percent reliable when taken within 24 hrs of sex61 percent effective when taken in between 48 and also 72 hours after sex

That being said, it’s worth noting that arrangement B might be less reliable if you have a human body mass index over 25, follow to recent studies. That’s no to speak it won’t work; just that it can be much less likely to work.

Another type of emergency contraception is a copper IUD, an effective kind of birth control. It should be put by a doctor or other healthcare provider in ~ 5 work of the encounter.

Assess her HIV risk and also take PEP

Pregnancy aside, that a an excellent idea to think about whether friend could’ve to be exposed to HIV or various other sexuallytransfer infections (STIs).

PEP is an antiretroviral treatment used to protect against the transmission of HIV. It need to be taken in ~ 72 hrs of potential exposure — the sooner, the better. In bespeak to get PEP, you’ll need a prescription from a doctor.

It’s a an excellent idea to take PEP if:

You recognize your partner has HIV or friend don’t recognize their status. Her partner has recently had actually sex v someone who’s condition you nothing know. She not sure of your partner’s recent sexual history. Your companion suspects lock may have been exposed to HIV.

PEP needs to be taken everyday for 28 days. Some side effects, such as nausea, may occur.


If it’s as well late because that emergency contraception, you can still perform a few things come take control of the situation.

Figure out wherein you were in your cycle

Figuring out where you to be in your menstrual cycle might put your mind at ease.

In bespeak to obtain pregnant, a person needs to ovulate. This is as soon as the ovaries relax an egg. The egg have the right to be fertilized 24 to 48 hrs after ovulation.

Ovulation generally happens about halfway through a term cycle. The day a period starts is thought about the very first day.

Generally, if a menstrual bicycle is 28 work long, ovulation commonly occurs roughly day 14 — that is, 14 work after a period starts.

Sperm deserve to remain viable in the body for as much as 5 days. So, even if you have actually 5 days before you ovulate, you have the right to still become pregnant.

If girlfriend calculate your day that ovulation, and also you didn’t have sex native 5 days before ovulation to 2 work after ovulation, you’re more than likely in the clear.

However, ovulation dates may differ from human being to person, and details factors could make you ovulate early on or late.

Additionally, if her menstrual bike is irregular, the day of ovulation will certainly be tough to calculate, for this reason it’s crucial to take a pregnant test anyway.

Take a pregnancy test

Over-the-counter pregnancy tests room the cheapest, fastest, and also most accurate way to find out whether pregnancy has actually occurred. Residence pregnancy test are easily accessible from many pharmacies and also even grocery store stores.

Most home pregnancy tests can be used from the very first day of a to let go period, but much more sensitive pregnancy tests (which room usually pricier) deserve to be used prior to that.

Most tests claim to it is in 99 percent reliable if taken ~ a missed period. To be sure, you could purchase two tests and compare the results.

A false an unfavorable is possible, especially at an early stage in a pregnancy, so be conscious of beforehand pregnancy symptoms.

Watch for early pregnancy symptoms

Common early on pregnancy symptoms include:

a missed periodsore breastscrampsnausea fatigue

If girlfriend experience any type of of the above, it could be a great idea to take one more home pregnant test or reach the end to a medical professional to schedule a blood test.


If you had actually sex without a barrier method and she concerned about STIs, there space a few things you have the right to do.

Schedule one STI test

Talk to your physician or walk to a clinic that specializes in reproductive health. They’ll talk about having friend tested because that one or an ext of the complying with STIs:

Most STIs have actually an incubation period of at least 14 days, therefore take note of as soon as potential exposure may have actually occurred. Your provider can aid advise girlfriend on the ideal time to obtain tested.

Watch for STI symptoms

STI symptoms vary, but in general, you should look the end for the following:

bumps or rash in her genital areaunusual dischargeburning during urinationpain during penetrative sexitching in the genital areapelvic or abdominal muscle painflu-like symptoms, such as a fever and also fatigue

If you develop these symptoms and suspect you’ve been exposed come an STI, talk to a doctor or other health care provider about getting tested.


In the future, there room a couple of ways you can reduce your chances of coming to be pregnant or contracting an STI.

To prevent pregnancy, discuss your alternatives for contraception through your provider. Usual methods include:

Each technique has its own benefits and drawbacks. A an approach that may work for one person can not work for another. For that reason, it’s essential to have an in-depth discussion around these choices with your medical care provider.

Condoms are effective forms the contraception — and, choose other obstacle methods, they have actually the included benefit the protecting you against STIs.

To protect against a condom from breaking, carry out the following:

Make certain you’re placing it top top properly.Open the condom packaging carefully. Don’t use your this or scissors.

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That said, it’s essential to remember that no birth control an approach is 100 percent effective.