HomePregnancyAfter Intercourse, When Is Pregnancy Confirmed?

After Intercourse, When Is Pregnancy Confirmed?


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After intercourse, the process of conception begins, which takes about 2-3 weeks to complete.  It can take up to 6 days after sex for the sperm and egg to join. If a sperm cell joins with an egg, it’s called fertilization. The fertilized egg travels down the fallopian tube and attaches itself to the lining of the uterus. 

The egg may fertilize a few hours after intercourse, but it could also take a week. The fertilized egg begins to produce the pregnancy hormone, hCG. This hormone is detected by pregnancy tests. However, a woman should wait a week after intercourse to get an accurate result from a pregnancy test.

The exact time after intercourse is important because there are many factors that can influence the results. While the egg may be fertilized, it must travel to the uterus before pregnancy is confirmed. 

This process takes approximately two to three weeks to complete. During that time, the egg and sperm must meet, attach to the uterus, and implant themselves in the uterus lining. 

The time frame after intercourse to confirm pregnancy varies depending on the situation. In some women, conception can occur immediately after intercourse. Others need a few days for implantation. 

The timeframe is different for different women, and women are not guaranteed to become pregnant after intercourse even if they are not using contraception. Even if your partner is healthy, you should not take a pregnancy test until your period is one day late to avoid false negative/positive results.

In this article, we are going to talk about how many days it takes to confirm pregnancy after intercourse. 

After How Many Days of Sex Pregnancy Occurs?

The answer depends on a number of factors. Generally, pregnancy begins two to three weeks after intercourse. During this time, the egg is fertilized by sperm and then moves toward the uterus. While it may remain in the uterus for a few days, the egg eventually attaches to the lining of the uterus. During this time, pregnancy hormones are released, making it possible for the fetus to grow and develop.

The implantation process takes approximately seven to fourteen days, but it may take longer for some women. Symptoms of implantation include light spotting, breast tenderness, and a variety of other physical changes that are similar to PMS and premenstrual symptoms. In addition, mood swings may also occur. The pregnancy hormone hCG starts producing ten days after fertilization, and it increases as the embryo develops.

Although the earliest signs of pregnancy are often subtle, some women may experience cramping and light bleeding. These symptoms are the result of the implantation of the fertilized egg. If you’re unsure of the exact time of ovulation, you can take a urine pregnancy test

What Is A Pregnancy Test?

If you think you might be pregnant, you may be wondering about the pregnancy test. Your initial feelings may range from excitement to fear. Taking a pregnancy test is the only sure way to determine whether you are indeed pregnant. There are two types of pregnancy tests, a blood test and a urine test. Depending on the method, a pregnancy test can take anywhere from five to ten minutes to show results.

A pregnancy test measures the amount of human chorionic gonadotropin (hCG) in your urine or blood. During the first seven to 10 weeks of pregnancy, hCG levels increase exponentially. They stabilize around 10 weeks and fall below zero by sixteen to twenty weeks. 

This is the reason why a pregnancy test can detect the presence of hCG, which is produced only during pregnancy. Despite the fact that women produce very little hCG during this time, the levels will be detectable by a pregnancy test.

Blood tests are more sensitive than urine tests and can detect low levels of human chorionic gonadotropin (hCG). These results may be accurate early in the pregnancy. This way, you can see if you’re expecting before you’re fully aware of it. If you’re still unsure, repeat the test and see if it turns out to be accurate.

Understanding the Time and Concept of Conception

The common belief is that pregnancy usually begins two to three weeks after unprotected intercourse. However, while this can be true, you should contact a health care professional for confirmation. If you want to know after how many days of sex pregnancy occurs, read on. 

  • Fertilization

Fertilization occurs when a man’s sperm combines with an egg. The process involves the union of sperm and an egg. In order for this process to take place, both sperm and egg must be in a favourable environment for each other. After fertilization, the egg will implant in a woman’s uterus, and an embryo will be born. Ovulation occurs once a month, approximately halfway through a woman’s menstrual cycle. During this time, sperm cells in the fallopian tubes begin searching for an egg. The sperm can stay in the woman’s body for five days if it finds the egg. The fertilization process can happen anywhere between a few minutes to 5 days after intercourse. 

  • Implantation

You have probably heard that it takes about two weeks after intercourse to become pregnant. That’s because it takes a few days after ovulation for the egg to fertilize with sperm and implant in the uterus. After fertilization comes the implantation process, which can happen anywhere between 5 to 15 days after intercourse. Once the sperm fertilizes an egg, it travels and implants in the uterine wall. It is known as implantation. Depending on the woman’s cycle and the age of the man, a woman can get pregnant as early as two days after intercourse. 

  • Pregnancy Symptoms

Fertilization can take anywhere from a few hours to a few weeks, depending on the individual. During this time, the fertilized egg moves to the uterus wall and attaches itself. A pregnancy is considered complete once the egg attaches to the uterus wall and a human fetus develops. After that, a woman might face common pregnancy symptoms. The woman may have some early pregnancy symptoms, such as breast tenderness or nausea. Some women experience morning sickness after sex, which can start a few days or a week after the last activity. The increased hormones cause the breast glands to grow. This causes breast tenderness and soreness. Some women also experience increased urination, which can cause nausea. 

When to Take a Pregnancy Test?

The best time to start taking pregnancy tests is when your last period has been a week late. If your cycle is longer than this, you should wait until day 37. A woman can take a test even before she has her period, but this may result in a false negative. Regardless, a pregnancy test can be an important part of planning for the coming months and seeking medical care.

The timing of your test is important, but it’s impossible to determine the exact date of conception. While some tests claim to be 99% accurate, not all of them go through rigorous testing to ensure their accuracy. If you take the test too early, don’t follow the instructions, or mishandle it, you could get a false-negative result. Some medical bodies recommend taking the test the day you last missed your period.

You should wait a day or two if you think you are pregnant before taking another test. It is also crucial to make an appointment with your healthcare provider so they can confirm the results. If you are concerned about the results, a positive test can help you plan for your upcoming pregnancy. If you’re unsure, you can even take a test that will confirm your maternity status.

What Are Early Pregnancy Symptoms?

If you are successfully pregnant after intercourse, you might start experiencing some symptoms after 2 to 4 weeks. Listed below are the signs you should look out for. Keep in mind that some of these symptoms might be false alarms, so it’s important to check your doctor’s advice if you’re not sure whether you’re expecting or not.

  • Missed period
  • Fatigue
  • Tender and swollen breasts
  • Increased urination
  • Nausea
  • Raised basal body temperature
  • Implantation bleeding
  • Mood swings
  • Bloating
  • Morning sickness

What is Emergency Contraception?

While sometimes pregnancy is planned, other times it can be unplanned and unwanted. If you suspect an accidental pregnancy, you can use emergency contraception to avoid it. The emergency contraception pill is a quick way to keep yourself from getting pregnant. 

You can use emergency contraception to prevent pregnancy for up to 120 hours. You can use emergency contraception after unprotected sex if the condom breaks or you fail to use it the whole time or you just want to be sure. Emergency contraception can also be helpful if you have discontinued your normal birth control pills or if you’ve forgotten to take them. It can even help if you’ve missed a day or two of birth control pills.

The emergency contraception pill is meant to be taken within four days after unprotected sex. Some emergency contraception pills are only available through a doctor’s prescription. However, these pills are about 85 per cent effective. Despite their effectiveness, doctors do not recommend them as a regular birth control method. Because these products are not tested on women, and they may pose health risks.

Also Read:

1. Pregnancy Test: Faint or Very Light Line – What Does it Indicate?

2. How to Use Prega News Pregnancy Test Kit, How to Read Test Results – Positive, Negative

3. 10 Best Pregnancy Kits in India (2022)- Certified Products


The day when your fertilized egg implants itself into the uterus, you are officially pregnant. While it is possible that you will be potential pregnant after a few minutes of intercourse, to get accurate results, you need to wait for 14 to 15 days. During this time, the implantation takes place, and the woman develops early pregnancy symptoms. It is best to use multiple home pregnancy tests to confirm your pregnancy and visit your OBGYN for a blood test. 


Can You Detect Pregnancy After Two Days of Intercourse?

No, it is unlikely that you can detect pregnancy after two days of intercourse as it takes anywhere between a few minutes to 5 days for the sperm to fertilize the egg and then up to 15 days for implantation. After two days of intercourse, the egg will start to develop. After fertilization, it will travel through the fallopian tube until it reaches the uterus, where it will attach to the lining and remain there until the baby is born. 

Can You Test for Pregnancy 3 Days After Intercourse?

No, you need to wait at least 12 days after intercourse to test for pregnancy. If you do it before that, the results can be inaccurate. The fertilization and implantation process can take up to 2 weeks, so it is best to wait for early signs of pregnancy before you take a test. Taking a blood test is the most accurate way to find out if you’re pregnant. Blood tests are more sensitive than urine tests and can identify pregnancy as early as six to eight days after conception. 

Are Home Pregnancy Tests Accurate?

If you’re planning to buy a home pregnancy test, there are some things to consider. For one, they should be accurate. This is because they detect the presence of the pregnancy hormone in the urine. It is best to do the test after 15 days of intercourse to get accurate results. Also, a blood test is more accurate than a home pregnancy test, so if you want accurate results, it is best to visit an OBGYN for the test.

Pooja N Swamy (M.Sc Biomedical Sciences)
Pooja Holds Master's Degree in Biomedical Sciences from Vellore Institute of Technology. She believes in strong research and clear understanding over the subject. Always determined and focussed with a thirst to learn new things. Hardworking, flexible and grounded to align with the goals.


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