How many days is it normal to delay menstruation? 7 major reasons why aunt is late

　　How many days is it normal for menstruation to be delayed?

　　female The menstrual cycle is generally 28 to 30 days. About 7 days in advance or delay is still within the normal range, and the length of the cycle varies from person to person. However, if menstruation does not come after more than 7 days, it is considered as delayed menstruation.

　　For women who had normal menstruation and had sex in the past, if their menstruation is delayed for 10 days, it is very likely that they are pregnant. You can take a pregnancy test by yourself, or go to Hospital Have blood drawn for an HCG test to determine whether you are pregnant. Menstruation can provide a signal to identify a woman's physical condition, so it is necessary to understand the main reasons for delayed menstruation. There are many reasons for delayed menstruation. Female friends should take care of themselves and be more concerned about whether their menstruation comes as scheduled.

　　Reasons for delayed menstruation

　　1. Pregnancy

　　Female friends will stop menstruation after pregnancy. Female friends can take a pregnancy test after their menstruation is delayed. The simplest way is to use a pregnancy test paper to test by yourself, or you can go to a regular hospital for a blood HCG test. So how many days is delayed for menstruation to be considered pregnant?

　　Pregnancy causes delayed menstruation and the following symptoms

　　a. Breasts feel tingling, swelling and itching: Breasts may feel tingling, swelling, and itching, which are physiological phenomena in early pregnancy. In addition, there may also be changes such as the areola becoming darker, veins under the breast skin being obvious, and nipples being prominent... etc.

　　b. Often feel nausea and vomiting: Almost many pregnant women in early pregnancy experience nausea and vomiting from time to time, especially at the beginning of the day. These symptoms vary from person to person. Some people have mild symptoms, while others are very severe. Unless nausea and vomiting are severe enough to require medical attention, these are normal phenomena in early pregnancy.

　　c. skin Color changes: Skin pigmentation or stretch marks on the abdominal wall may occur, especially in late pregnancy.

　　d. Frequent urination: In the third month of pregnancy, because the bladder is increasingly enlarged Uterus The pressure of the bladder reduces the capacity of the bladder and often causes frequent urination.

　　e. Easily tired: In the early stages of pregnancy, I get tired easily and often think about sleep。

　　2. Delayed menstruation in adolescent girls

　　The most common cause is anovulatory menstrual disorder due to incomplete regulation of the thalamus-pituitary-ovary axis. It is characterized by oligomenorrhea and short-term menstruation.