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 am 20 yrs old. I had unprotected sex with my bf on 4th december and periods are supposed to be on 5 or 6 dec. But they are delayed. I did a test it was negative. What should i do now to induce periods because i don’t want to be pregnant
Hello, I don’t think there is anything you can do to let your period come,since you had unprotected sex its possible you could be pregnant so its best to visit your doctor.
I had unprotected sex on November 11 and started my period the 14 of November he did cum inside & I had it’s for 6 days like I normally do but a little lighter then usual. can I be pregnant ?
Hello,No you cannot be pregnant once you have a period,you can mistake other bleeding for a period in that case that’s when you would be pregnant.
hi, i had sex for the first time with my boyfriend 2 weeks ago. I usually start my period on the 4th.. last month i started on the 4th & ended on the 11th and now i’m 4 days late. although we used a condom a lot of foreplay was involved. today we had sex multiple times w/ no protection & he came inside me each time.. i know the chances of being pregnant are high but i was wondering if i would be ovulating right now making my chances higher? we are trying to have a baby.
Hi, If you have a normal 28 day cycle then your next fertile period would have been November 16, 2015 to November 20, 2015.
First off, since I have a VERY irregular cycle I do try to keep track of everything via Period Tracker app.
my cycle can be anywhere from 25 days to 60.
My boyfriend and I do have unprotected sex but only just after my period to lower pregnancy risk… so we do worry a little bit when my next period is late.
We had sex October 17, 20, and 23rd; All three times he came inside. My next period was supposed to come November 26-29 but I am 12 days late as of writing this comment.
I have taken a home pregnancy test back when I was a day late and it came out negative.
Symptoms (either pms or possibly prego)
Nausea without vomiting
Food cravings (mostly sweet and salty)
more headaches
Lots of cramping and lower back aches
Frequent Urination
Fatigue
Heightened sex drive (or so my boyfriend says lol)
(We are both 22 also and I know age can be a factor )
Could my boyfriend and I be expecting???
Sorry for any rambling :3
Hello, It is possible you are pregnant as you can get pregnant anytime after unprotected sex even on your period i suggest you go to your doctor to get checked out.
I don’t have a doctor nor do I have the funds to go visit one. I’m still late (27days now) and all the hpts I’ve taken have been negative. My boyfriend and I have been talking and he thinks it could be early menopause, which does run in my family or possibly something worse… Hell for all I know I could just be stressing myself out so much I’ve gotten paranoid.
Hi Steffy,
I had sex with my virgin GF using a condom on 10th of October after she had her period on 5th or 6th of October. And she had a period on 4th of November after the day we had sex. Now she is expecting to have a period on 4th or 5th or 6th but its already 8th and no sign of period. But there is some pain on the lower abdomen and some rough feeling inside vagina? Can you please help us to decide if this is a sign of pregnancy or what? Pls help.
Not enough information is provided to confirm her pregnancy but she will need to take the a pregnancy test at the appropriate time. She will need to wait at least one week after missing her period to take a test. It will be more accurate if the test is done first in the morning as the urine is far more concentrated at this time. The urine-based home pregnancy tests offer great accuracy.
We had unprotected sex (he didn’t get free inside at the time of his discharge) on 1st and 2nd December and my periods starts on 30th November and later is continued to 4th December. Is there any chance of getting pregnant? Please clarify if possible.
No, your chance of being pregnant would be very low.
Hey, I have never had a “normal” cycle meaning that I really don’t know when my menstrual cycles starts or ends sometimes I could skip 2 months without it. Around the 20th of September I was on my periods, So I had unprotected sex on October 4 and the day after I went to my periods which lasted 5 days and ever since then I haven’t had my periods, could I be preggy?
It is possible that you were ovulating at that time. Since your last period was in September, you can safely take a pregnancy test to confirm if you conceived at that time.
We had unprotected sex during my period, that was Oct 16-19, we used condoms, but did not use it on the 19th, but he did not ejaculate inside me. What are the chances of getting pregnant?
There is always a risk of becoming pregnant if you have unprotected sex. The risk would be low in this case sine he did not ejaculate inside you.
I don’t know if I’m pregnant or not but based on my period tracker app I was ovulating on Nov 29. I had unprotected sex on Nov 28 twice and also on Dec 2. Yesterday, my breasts feel heavy and sore, I’m beginning to feel tired, and when I lay on my stomach it hurts a little.
Hi! Today is my ovulation day. And if i have sex with my boyfriend could it be that i can get pregnant?
yes, it’s possible, of course
Hi ,my periods ended at the 13th of Nov and i had unprotected sex at the 17th of the same month..are there possibilities that i’m pregnant?
Please, I had unprotected sex on the 28 November. Is there the possibility that I can be pregnant?
Your chances of being pregnant depend on whether you were fertile on or around the date that you had sex. It is important to know the number of days in your menstrual cycle and whether you have regular or irregular periods. This information is needed to provide you with the most accurate response.
Hello I had unprotected sex with my boyfriend just once on 14th Nov and my period starting date is 18th Nov. Is there any chance to get pregnant? Still now period has not come. What should I do?
Hi, I had unprotected sex on the nights of 27th and 28th November. My period was supposed to start today, 2nd December but it did not. Could I be pregnant? Being pregnant would actually be a joy to us. Please reply. Thank you
hello i’m 19 and i had unprotected around 1 week before my period and again on the day i was supposed to have my period but it’s been 1 month n i still haven’t had my period? what should i do? am i pregnant?
Hello, It is possible you could be pregnant try taking a pregnancy test or visit your doctor.
Hi
I was supposed to have my period on 27th of Nov but didn’t get it. It was a 28 day cycle in Oct. It’s 31 or 32 days every month though. A day after missed period I had sex with my husband and he did it Inside me unknowingly. Still have not got my periods. Can I be pregnant. I have a 8 year old son and I’m very tense. plz help
Hi, Yes it is possible you can be pregnant since you had unprotected sex. take a pregnancy or visit your doctor.