After the third month of pregnancy belly. Pregnant to three months, the uterus significantly increased from the pelvic cavity into the abdominal cavity, with the gradual increase in the months of pregnancy, most pregnant women will appear belly bulge, there are obvious pregnant belly, but due to individual differences, the time and pregnant women’s body type, obesity and other related. 1. Pregnant women’s body type: If pregnant women with wide pelvic body type, the time to show pregnancy is relatively late, may be more than three months later to four months or so before the beginning of the pregnant belly. 2. fat and thin differences: pregnant women thin body type, abdominal fat, show pregnant time is also relatively early, may be less than three months or just into the three months on the pregnant belly, to the four or five months the stomach increases more obvious, usually easy to be noticed by outsiders. Pregnant women are tall, obese, abdominal fat accumulation is obvious, the time to show pregnancy is relatively late, may be to four or five months to show pregnancy. If you have any clinical uncertainty or doubt about how many months you are pregnant, it is recommended that you consult your doctor.