Never feel hungry

Hi I am alittle concern about this and I need some advice. When I was in first trimester I am always hungry even mrng at 5am I have to eat smtg , but when Im in second trimester I dont feel hungry at all until 2-3pm my family and husband will start forcing me to eat because its concerning them. So is it normal to not eat if i'm not hungry? because I only eat when im hungry #firsttimemom