When you are having sex, pregnancy is always a real possibility. Sex, like other fun activities, comes with certain risks if you are not using protection, with STI’s and unwanted pregnancies being the most obvious ones.
If you want to know what’s the chance of getting pregnant if you had unprotected sex you have come to the right place.
Like others, you will hear many rumors about where and when you could get pregnant. For some women, the thought of getting pregnant is met with great joy and anticipation, while for others it’s a cause of worry.
This is why most women in the reproductive age or the ones who are trying desperately to conceive will have many questions or doubts about their chances of conceiving.
We will look further at this below to help you understand more about unprotected sex and pregnancy.
What’s the Chance of Getting Pregnant If You Had Unprotected Sex
There is a good chance that you could get pregnant nearly any time that you engage in sexual intercourse without using an effective birth control. This scenario is familiar to most women.
Pregnancy usually occurs around the ovulation period, the time when your ovary releases egg in the fallopian tube. If you are having regular periods, ovulation will take place midway between your menstrual periods.
Ovulation usually happens midway between the first-day of 2 consecutive periods, but this can vary from the eight day to the twentieth day of a 28-day cycle.
Researchers calculate the average risk at varying times in a monthly cycle of a woman, but you should know that your risk can be lower or higher.
You cannot know the definite time of your ovulation, which is why the researchers use the monthly cycle of a woman when calculating the average risk for pregnancy.
Figuring Out the Chances of Getting Pregnant If You Had Unprotected Sex
You are more likely to conceive if you have unprotected sex during the middle 2 weeks of your cycle. The time varies, but many women ovulate about day 14.
You will have the highest risk of pregnancy by having unprotected sex one or two days before your ovulation starts; when the ovary releases the egg.
This is a 30% chance. The risk of having unprotected sex and getting pregnant three days prior to ovulation is 15%. You will have a 12% chance on the ovulation day. [1]
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In the real world, large studies show that women who engage in unprotected sex during mid-cycle have a much lower chance of getting pregnant as the risk is around 5.8%.
This is because you will have a much lower risk of getting pregnant if you engage in any sexual relations on the ovulation day and any day besides the three days prior to.
Not Getting Pregnant After Having Unprotected Sex for Months
There are times when having unprotected sex is not enough for you to get pregnant. You could be doing this for months with no luck.
Thankfully, there are certain things that you could do to increase your chances if it’s taking longer than expected for you to conceive.
This includes doing thinks like monitoring your ovulation, using an ovulation predictor kit, charting your basal body temperature, as well as checking and observing your cervical mucus.
When you have an idea of your ovulating time, you can start to time your sexual activities around that period. If you are using this method, you must ensure that you are having sex 2 days before your ovulation day or every other day during the week of your expected ovulation. This will boost your chances of conceiving.
If it’s a case where you have been engaging in unprotected sexual activities for more than six months without success, you could visit your doctor or ob/gyn to know about the alternative treatments that you could use for fertility problems. There are several solutions available and they are very effective.
How to Know When You Get Pregnant
The most common sign of pregnancy after unprotected sex is missed period. However, this missed or late period is not a sure sign as there are many other things that can cause it besides pregnancy.
This includes using birth control that contains hormones, stress, sickness, improper eating habits, or too much exercise.
It is pretty common for teens to have periods which come later than normal or missed periods because it could take several years for them to have a regular cycle.
So, the best way for you to know if you are pregnant is to do a pregnancy test. These are easy to get nowadays because they are available at drugstores or health centers.
It is important to note that the home pregnancy tests are ninety-nine percent accurate if taken after you miss a period.
Hopefully, you will now know what’s the chance of getting pregnant if you had unprotected sex.
Do you have a question about your period, ovulation, pregnancy or other related topic? Check out our Frequently Asked Questions page.
Wondering if you’re pregnant? Try our Online Pregnancy Quiz and get a rough estimate of your chance of being pregnant.
Read this post to learn more about when is the right time to take a pregnancy test.
References
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1. http://www.thedoctorwillseeyounow.com/content/womens_health/art3356.html
Hi, I had unprotected sex with my BF a day before my menstrual suppose to start and he ejaculated inside of me. Will I get pregnant?
I had my menstruation last August 22, 2015 ( Saturday) until August 27th, I had unprotected sex the following day at around 9PM. he didn’t come inside me but I’m worried I took Plan B the day after ( Saturday at 6PM) is there a possibility that I’m pregnant? my menstrual cycle is 28 days and my next expected period is Sept. 19. I REALLY NEED YOUR HELP.
The morning after pill is generally very effective if taken correctly. Since he didn’t ejaculate inside you and you took the pill the day after; it’s possible that you’re safe.
my gf had her menses on 14th and we had sex on 31st. is it likely she might get pregnant?
Hi Myk, No its not likely, since she would’ve already ovulated.
me and my bf had unprotected sex before 15 days of my periods…..but he ejaculated near my vagina but not inside. does this causes pregnancy?
Hi Indu, there’s always a risk when you have unprotected sex. a pre-cum can contain some leftover sperm which could get you pregnant even if your BF doesn’t ejaculate inside of you.
i said that i had unprotected sex with my bf now my periods are dalayed for 3 days u said not to worry …….does this causes pregnancy?plz clear my doubt
now imy periods are delayed for 4 days does this causes pregnancy?plz give me a immediate answer waiting for ur reply
my girlfriend had her menses on 14th august to 19th and we had sex on the 31st of august.what is the possibility of her getting pregnant?
Hello Mike,Her next most fertile period is August 26, 2015 to August 30, 2015. The possibility of your girlfriend getting pregnant is low so i would not worry about it.
Please I need some advice I had my period at August 1 till 4th of August….We had sex of my boyfriend at August 19 and we had unprotected sex…Should I get pregnant after taking a morning pill? Supposed to be I will have my period now but I don’t have it…As far i read maybe my period will come early or late but it makes me overdrive in my head what if i will be pregnant I really don’t want to be pregnant…Please answer immediately thanks
Hello Andrea, If you took the morning pill correctly i dont think you have anything to worry about as the morning pill can sometimes cause your cycle to change.
Thanks for the answer…Yes i took the pill after a minutes we had sex but I drunk 2 glasses of white wine the pill is still be effective? ..and now it’s been 10 days now I don’t have yet my period…and yesterday I visited a gynacologist he said there’s is no gravity and I am not pregnant..but if I will not have my period till after 2 weeks I need to go again there to have again a trans vagina ultrasound….
I had unprotected sex on August 8th. That is the exact last day of my period. He did cum in me because i felt sick this whole month. Everyone says i dont look or feel the same. A week and a half passes then my somewhat early period comes again. It was light brown, then went to dark brown, and then regular red blood. I wasn’t supposed to start my next period until August 30th. I have regular periods. My bodies been aching so badly. What does this mean? Is it possible I’m pregnant?
If your period is still late then now is a good time to take a pregnancy test. If the test is negative, you still need to consult your doctor to identify why you are having those symptoms.
Hey , so its been a month since i had my period .. how much more should i wait to see if i get my period or when is a good time to check if I’m pregnant
Hello Jessica, You can take a pregnancy test as soon as you miss one period and if it shows negative but you are experiencing symptoms wait couple more days and take another test.
I have irregular periods. Sometimes it takes 1-2 months before I bleed again. I usually bleed 2-5 days. I had my period last August 7 and we had sex last August 23. He used condom alternately (If you get what I mean). Is there a possibility of getting pregnant?
Hi my last period began on the 3rd of August I I’ve a rgular period every month. I am not on any form of contraception and had unprotected sex on the 22nd of August are my chances of being pregnant high?
Hello Lousie, Your most fertile period is August 15, 2015 to August 19, 2015. so i guess not so high at the time you had sex but anything is possible.
Hi,
I recently missed a pill and had unprotected sex that night, the next morning as soon as I woke I took the missed pill. 2-3 days later I realised this was 2 days before ovulation day for me. Now a week later I had a very small amount of blood In my urine. I was just wondering what the chances of me being pregnant are? Thanks in advance x
Missing one pill may not cause you to get pregnant. You must ensure that you take the pill as directed to avoid the risks. You should consult your doctor about the blood in your urine, that is not normal.
I missed 4 contraceptive pills in 1 week (cerazette) & had unprotected sex 2 weeks ago , I started my period 29th August.. is there any way I could be pregnant? Or does me coming on my period rule it out?
Hi Hollie,Since you have gotten your period i dont think there’s anything to worry about.
I have been having sex with my boyfriend unprotected but then when he feels like he’s about to cum, he quickly puts on a condom. I was suppose to get my period last week, but still waiting for it. And it’s coming to a new month and I’m terrified…. I do have irregular periods throughout these years. I have changed my exercise routine, been going gym. Will that be why it’s affected my period???? Or maybe there is a chance I am pregnant????
Hi Chelsea, A lot of things can affect your period if you dont want to get pregnant i suggest you consider birth control because once you have unprotected sex anything is possible. Take a pregnancy.
My periods was from 13 August to 16 August. Had unprotected sex on 28 August though he didn’t ejaculate inside completely. What are the chances of becoming pregnant?
How long is your menstrual cycle? This will help to advise you properly.
Is it possible to become pregnant if you have unprotected sex a day before your period starts?
It may be difficult for women with a regular 28 to 30 days cycle to get pregnant on the day before a period. This is so because they would ovulate at least 2 weeks before the start of a new period. Women with irregular periods would have a higher chance of getting pregnant because they can ovulate just before a new period begins. It all depends on the person’s menstrual cycle.
Hi my fiancé and I had sex August 19th. I ovulated on the 18th. We had sex at least 4 times that night without pulling out. Is it possible to get pregnant 1 day after ovulation
Hi India,It is always best to have sex before your ovulation day but anything is possible just wait and see.