Some women have strong fertility, so they will get pregnant once they do not take contraceptive measures. However, some women have poor fertility and may not get pregnant after a long pregnancy. Therefore, even if they are pregnant, they are often ignored. It is caused by irregular menstruation in . In fact, after having sex for a week, you can know whether you are pregnant. If these signals appear, you are pregnant.
Can I test for one week of pregnancy?
It is generally difficult to measure, and pregnancy starts from the first day of the last menstruation. In the first week of pregnancy, you may still be menstruating, and the sperm and eggs are still in your parents' bodies and have no combination! 
If you want to know if you are pregnant, you can use morning urine test eight to ten days after having sex. pregnancy test stick is used to detect the level of HCG in the urine, but when you first get pregnant, the content of HCG in the urine is very low and may not be detected.
What are the symptoms of early pregnancy?
1. Implant bleeding
If you find that your "aunt" has been six to twelve days, but there are still blood on your underwear, it may indicate that the fertilized egg has been successfully implanted into the uterine wall. Some girls will feel abdominal pain at this time, which is often mistaken for menstruation.
2. Chest pain
Some women will experience breast pain after one to two weeks of pregnancy, and their breasts will become heavier or fuller. The hormone changes caused by pregnancy will also make women's areola darker.
3. Frequent urination
In the early stage of pregnancy, hormone changes in the body will lead to frequent urination. Some people may not feel it at first, thinking that the uterus is enlarged and compressed the bladder frequently urinates.
The enlarged uterus not only compresses the bladder, causing frequent urination, but also increases blood flow to the kidneys, resulting in urgency in urine.
4. Menstruation is not enough
First of all, you must know how menstruation comes from. Menstruation is actually the process of endometrial shedding. If a woman successfully becomes pregnant, endometrium will not only not retreat, but the body will also secrete hormones to maintain the stability of the endometrium.
If the endometrium does not subside, women will naturally not have menstruation, so when it is time for menstruation, you find that your menstruation has been postponed. If it takes more than a week, then you can do a pregnancy test, and you are very likely to get pregnant.
