Tmi question

I have a question... My hymen (around the entrance of my vagina) is pretty big. I'm not a virgin anymore for a while now, about 3 years and I am 19. I lost my V card when I was 17 and didn't have sex in a long time after that. Almost 1 year. I was checking some photos (nudes) that I have saved of that time and my hymen skin looked tiny and small compared to nowadays. My labia is ok, not saggy or anything, and the small lips are ok too, my only problem is the skin around the hymen. The little hole for my vagina, it looks pretty big (not the hole the hole looks fine and small, the skin on the hymen is the problem). Not big enough to hang off my labia or anything, but I'm just wondering could it be from having too much sex? When I turned 18 to 19 I started having sex almost everyday since I was engaged. 
Mine is more like the letter A but it isn't opened like that at all because of the skin. I can make it wide open if I want with my finger or when me and my fiancé are having sex but normally just staring at the mirror it looks weird. Also I can contract it without touching so it closes and looks like a small flower. It's weird. I just want to know if that's normal..