I started seeing an old boyfriend again on may 1st who used to take cannabis but now off it, we had a lot of heavy tongue kissing first, then the next morning we had anal sex and he had oral sex with me and i had oral sex with him, since then i have had fever like systems and went to the dr a week later who said i had a swore throat and gave me antibiotics, i saw him that night, we did not have sex but the next morning we did and i swallowed some of his semen, my throat has not got better in fact it has got worse and i feel quite poorly, and i had oral and anal sex again this weekend. | have today been to my dr who has given me something for throat thrush, This boyfriend is a bit of a jack the lad, but i dont think he has been playing around, the last time we had sex together was jan 18th when we broke up. He did have hepatitis c years ago from being a heroin addict. but I had a test and was cleared, he is 53 and i am 64 lol, but I have been with no one since I met him in September of 2010. I am worried now, as i was too embarrassed to tell my gp i had had oral and anal sex with him, my ex well we will see each other occassionnally cos of the distance of where we both live, has problems in ejaculating. and has a rather small penis. What should i do. He was in Sweeden there in February, and i would think he had sex.