Getting really pissed My boyfriends mom and grandma keep telling me I need to eat more, but how am I…

Getting really pissed

My boyfriends mom and grandma keep telling me I need to eat more, but how am I supposed to eat more if I'm already full from the last time I ate? I already feel sick from the nasty stuff they made me eat and think I'm gonna eat something else they got.. They're just really pissing me off cause they keep telling me all these things I need to do, when I know what I can and cant to already