Mom's belly is big, there may be several reasons. The first one is to ask your father, which may be your father's role. Well, she is pregnant, and you have a younger brother or sister, so she still wants to ask if your father is pregnant. Maybe your father has more money and more money, so food will be fine. Your mother is fat, and her stomach will be big. The third is because you are naughty. Your mother is angry, very angry.