Hi my boyfriend and I had sex and the condom slipped off. I thought that he had later found it and thrown it away, but actually it had gotten left in my vagina. Four days later, we were having sex again, and I noticed a really bad odor, which I finally realized it was coming from my vagina. Alarmed, I poked around in there and found the old condom! I had been on my period so it had some blood on it. And the odor was strong. Now I m worried about infection. I want to go to the doctor to get it check out but there is about a week wait. Do I need to be worried? Is there anything I can do on my own to prevent any possible infection or other problems?