Why don't I have my period when the pregnancy test shows I'm not pregnant?

Why don't I have my period when the pregnancy test shows I'm not pregnant?

Many women become very anxious when they find that they have not had their period after having sex with their lovers. However, after using the pregnancy test stick, I found that the final data showed that I was not pregnant. So what is the reason why the pregnancy test stick shows that I am not pregnant but my period does not come?

After fertilization, the egg takes 4-5 days to travel from the fallopian tube to the uterus and stays in the uterus for 3-4 days. This process takes 7 days. Therefore, it can be detected about 7 days after intercourse at the earliest. To diagnose whether you are pregnant, you need to accurately determine whether you are pregnant by testing the HCG value in your body.

The ovulation period is around the 14th day of the menstrual cycle. If fertilization is successful at this time, it will take 6 or 7 days for the combination of sperm and egg to produce HCG. The pregnancy test stick is determined by testing HCG in urine.

There may be deviations when using pregnancy test sticks, but most of them are relatively accurate. You can start by testing when your period is about 5 days late. If two bars appear, it means you are pregnant, and one bar means you are not pregnant. If there is no bar at all, there may be something wrong with the pregnancy test stick or the test standard is incorrect. You can buy another pregnancy test stick and test again.

How long does it take for a pregnancy test to show up?

It is best to use the first urine in the morning to test for pregnancy by testing whether there is a certain amount of hCG in the urine to determine whether the pregnancy is present. If the hCG preset value of the pregnancy test stick is reached, two bars will appear on the pregnancy test stick, indicating pregnancy.

A lot of hCG in urine is metabolized after embryo implantation, and generally it takes at least 11 days for embryo implantation to occur. Therefore, it is generally necessary to use a pregnancy test stick to test for pregnancy 11 days after ovulation. Generally speaking, the accuracy of pregnancy testing is higher when the menstrual period is about 10 days late. The method of testing pregnancy with a pregnancy test stick is simple and clear. If no comparison line appears within 5 minutes, it means that the test is invalid or unsuccessful.

<<:  Why is my period still not clean after 50 years?

>>:  Is normal abortion painful?

Recommend

Is it useful to take emergency contraceptive pills after ovulation?

What is the use of taking birth control pills dur...

How to treat uterine scar diverticulum

Nowadays, many women prefer to choose cesarean se...

[Medical Q&A] What are the common types of psoriasis?

Planner: Chinese Medical Association Reviewer: Zh...

Is Daktarin good for vaginal candidal infection?

As we all know, nowadays more and more women have...

Girls need to pay attention after the first time

Sexual desire is a normal physiological reaction ...

What medicine can help relieve constipation during lactation?

What Chinese medicine should I take for constipat...

Can I use hair removal cream during menstruation?

The problem of excessive body hair is a problem f...

What to do if your belly button hurts during early pregnancy

Belly button pain in early pregnancy is a common ...

Is it serious if I suddenly have large blood clots during my period?

During menstruation, there may be relatively larg...

Pregnant again four months after medical abortion

Some women have been pregnant before, but because...

What should be paid attention to when supplementing folic acid during pregnancy

When women are pregnant, there are many things to...