I have a stomachache, backache, and I haven't had my period.

Menstruation is a normal physiological phenomenon for women. Once menstruation occurs early, late, abnormal, irregular, or absent, it will cause great trouble to women, many of which are caused by gynecological diseases. The most likely reasons for lower abdominal pain, back pain and missed menstruation are pregnancy, but other possibilities cannot be ruled out. A comprehensive analysis is needed to understand your situation.

Pregnancy factors: For female friends who have sexual life, they can use early pregnancy test strips to test urine one week after their menstruation is delayed. If they are pregnant, the result will be positive, and if they are not pregnant, the result will be negative.

Side effects of drugs. Some female friends take contraceptives or diet pills for a long time. These drugs may cause endocrine disorders in women and lead to amenorrhea.

The cause of lower abdominal distension and pain in women may be due to internal or external diseases. First of all, it is most likely caused by menstruation. There may be something wrong with your menstrual period, which causes symptoms of lower abdominal pain and discomfort. If this is the case, you may experience dysmenorrhea during your period! Secondly, the pain may be caused by inflammation. Go to the hospital to check whether it is adnexitis or pelvic inflammatory disease. The pain caused by inflammation is generally on one side or both sides, which is somewhat similar to your situation. Of course, the specific situation cannot be determined based on symptoms alone, which would be wrong.

There are several possibilities if you haven't had your period for a month. First, you may be pregnant. When a woman is pregnant, estrogen changes and the ovaries will no longer develop eggs, causing amenorrhea. Secondly, it is possible that a certain disease causes women to have delayed menstruation. Another factor is women's psychology. Some negative psychological factors such as tension and anxiety can lead to delayed menstruation. Similarly, abnormal weather has a great impact on women and is also prone to delayed menstruation.

What should I do when I have my period? Girls who have their first menstruation often feel anxious. At this time, parents or good friends should comfort them and tell them that this is a sign of female maturity. And do the relevant conditioning work, pay attention to the hygiene of private parts, buy sanitary napkins that suit you, and learn how to use sanitary napkins correctly.