Help me find out if i'm gay

I just want to know for sure, if i want to fuck a girl or i love a girl does that means that there is 0% chance that i'm gay? i just don't know i like weird stuff and somehow like mans body parts, but i was in love with a girl, and so i atm i dont want to have sex with men, but i wont say no to any hot girl, just you got the point