I believe that my hymen broke on Thursday 6th but it never bled... the next day I saw blood and then it just kept on coming I don't feel any pain what so ever the blood just flows its been going on for three days now I have never had my period before so I'm real confused is it my period that just came or is it my hymen that's bleeding this much

That's not something that we can tell you. That's something that needs to be examined by a doctor. HOW did your hymen break? How old are you?