Guys would you care if your girlfriends once….?

was fat? I am in college now and when I was younger (from about 4th grade till about 11th grade) I was overweight. I am in great shape now and feel comfortable in my own skin and all…but..I sorta am scared that if i tell a guy that i was once chubby he would be grossed out by me. Would you care? thanks in advance!