Do birth control pills affect pregnancy tests?

Although birth control pills are very effective for emergency contraception, nothing is absolute. Even if you take birth control pills, there is still a chance of pregnancy. When your second month's menstruation is delayed for a long time, and your body has symptoms of a false cold, and the pregnancy test stick tests positive, then there is a 90% chance that you are pregnant. At this time, it is best to go to the hospital for a confirmatory test.

1. The pregnancy test stick has two bars after a long time.

If you are pregnant, the chorionic villus test rarely has errors. Contraception will not affect the test results. For early detection, you can go to the hospital for skin exercises. If you are not pregnant, there will be no result after 10 hours, which means you are pregnant. Test again the next day. The flow of goods will be very fast within a month, so it is best to go for a check-up. However, too many miscarriages are not good for your health. It is recommended that you take condoms in the future and take less contraceptives, which are not good for your health. If there are two bars on the pregnancy test stick, you should be pregnant. The lack of clarity may be due to the fact that the test was performed too early. The pregnancy test stick has two lines after a long time.

2. The results of pregnancy test sticks may not be accurate

Pregnancy is a major event in a woman's life, and as for whether or not they are pregnant, I believe most women will use a pregnancy test stick to check themselves first. So, can the pregnancy test stick, an early pregnancy detection tool, be 100% reliable? Liu Yan said that the results of self-testing with a pregnancy test stick can only be used as a reference.

There are many factors that affect the test results of pregnancy test sticks. For example, within 7 days after a woman's ovulation period, when the HCG hormone level in the body is still relatively low, it is easy to detect a false negative using a pregnancy test stick.

It should be noted that when the pregnancy test stick shows "two bars", do not assume that you are pregnant and stop doing further tests. Because "two bars" does not necessarily mean pregnancy. In addition to the human chorionic gonadotropin in urine that can cause two bars to appear on the pregnancy test stick, certain tumor cells or hydatidiform mole in a woman's body may also cause "two bars" to appear on the pregnancy test stick.

3. The accuracy of home pregnancy test sticks

According to the survey, the accuracy of home pregnancy test sticks is as high as 99%, which is almost the same as the accuracy of urine pregnancy tests done in hospitals. Home pregnancy tests are available at most pharmacies and do not require a prescription. One of the benefits of this testing method is that it gives you more privacy and flexibility. You just need to find a bathroom anywhere and spend a few minutes to get the results.