There is a difference between the belly enlargement caused by pregnancy and the belly enlargement caused by flab. The enlargement of the uterus after pregnancy will lead to an enlarged belly, and when you touch the belly with your hand, you will feel the bottom of the uterus which is obviously enlarged, and clinically there will be a hard feeling when you stimulate the uterus locally. The enlarged belly caused by flab, clinically there will be obvious flab when you pinch the abdomen, and when you check the abdomen with your hand you will not feel the enlarged uterus, there is no hard tissue appears is the enlarged belly caused by flab. In addition, the enlarged belly caused by pregnancy will also have a history of menopause, while the enlarged belly caused by flab will not have menopause, and this is the clinical difference between the two. It is recommended that if you have a history of menopause, you should go to the hospital to do the appropriate tests, such as blood HCG test and ultrasound to find out if you are pregnant.