Pregnancy is a special biological period for women. If you want to know if you are pregnant, you can judge yourself from the following aspects: 1. Menopause. If a normal woman with a history of sexual life, usually if her period is relatively regular, once her period is delayed, she should consider pregnancy. 2. Early pregnancy reaction. In general, most pregnant women will experience nausea, vomiting, dizziness and weakness when they are 5 or 6 weeks out of menstruation, but there are some that are asymptomatic. 3. Frequent urination. After pregnancy, the uterus will increase in size, and the enlarged uterus will cause pressure on the bladder, and the number of urination will increase. 4, many pregnant women will feel swollen and enlarged breasts in early pregnancy. Therefore, if the above symptoms occur and your period is delayed, go to the hospital in time for a checkup to see if you are pregnant.