Hungry!!!!!! And upset/moody

Soooooo this pregnancy I have been soooooo hungry and craving so much junk. I don’t want to gain so much weight but it has been so tough. I’ve already had comments from ppl telling me I’ve put on weight (which idk why anyone feels the need to tell a hormonal pregnant lady she is getting big) and so that has made me feel bad about myself and self conscious. I haven’t enjoyed this pregnancy cuz everyday I worry about my weight and how I look. This past week I tried to clean up my diet a lot and I’m so hungry, moody, I get headaches. Help!!! Can any mommies relate or share advice???? Thanks