Using a condom, as everyone has said, prevents HIV. You, therefore, had safe sex and HIV is not a concern for you. We all have times in our life where we get a little freaked out with needless worry. But the key is to learn to let it go so it doesn't interfere with life. If you can't let it go, then you reach out for help from a professional but hopefully this will be the end of it for you and you can move on.
First things first. You used a condom, which is how HIV is prevented. So you were not exposed to HIV.
Second thing, you caught a cold, which is like one of the most contagious things out there so, no wonder. It's winter, which is when everyone catches colds. All of your symptoms are cold related. There's nothing there that has anything to do with HIV.
Wash your hands more frequently to avoid catching colds and load up on vitamin C and antioxidants during cold and flu season. And most of all, quit worrying about HIV because you prevented it by using condoms.