A girl’s abdomen is always distended, not necessarily pregnant. The first thing to do is to see if there is a menstrual period, if there is a menopause, you can do a urine pregnancy test or blood test blood HCG, if elevated means that it is pregnant, do ultrasound can further determine whether it is intrauterine pregnancy or ectopic pregnancy. If your stomach is always bloated, it is likely that you have gastrointestinal discomfort. Of course, some people will experience gastrointestinal reactions during pregnancy and may experience bloating. If pregnancy is ruled out and the belly is always bloated, gastrointestinal problems should be considered, and it is recommended to go to the gastroenterology department and use some drugs for treatment.