I'm 16 year old. My partner and I have been dating for nearly a year. One night we had sex and didn't use protection. (I know it was silly) ever since that day I've been waiting for my period to come. It was due yesterday but still hasn't come yet. My breasted are really sore and tender now.. I took an online pregnancy quiz, even though they aren't accurate I have no one to talk to about it so I thought I'd look what the quiz had to say. They said to take a test, but I'm terrified of it is positive... What do I do :((