So on Friday I had unprotected sex. It was very stupid. But then he put on a condom and like a minute later he cumed in that. Today is Sunday and I see dark reddish blood but my period isn't supposed to start until another 5 days. I'm only 16 and I don't want my life to be over now. This was a stupid mistake and I don't want to tell any one. Can you help me out please?