Me and my boyfriend had unprotected sex July 3rd. My period started on July 4th, My period was a normal 7 days. On the last day of my period we had sex because I thought it went off. A few hours later I noticed when i wiped the tissue was pink. Later that night we had unprotected sex again. Now going down the week we have been sexually active and they all were unprotected. It's now July 15th and after every meal as well as after every cigarette i feel nauseous. Some days my breasts hurts and itch. I've been having slight cramping on the lower left abdomen and sometimes have headaches before bed and when I wake up. I have backpain, leg and ankle pain. I am not sure what's going on and I planned on going to my doctor on August 1st. Can some one help me?