Hi, I swallowed a guys cum and I think he may have herpes, but he claims to be clean. I ve been with him 3 times, but the last time (on May 12th), I swallowed. By the 18th of May, I got a cold but no sores (upper back pain, headache, and a runny nose and perhaps a slight temperature). Now, the backpain, headache, and possible slight fever is gone, I have a sore throat and the runny nose is receding. Should I be worried?