I had oral sex with the guy I was dating. The next day my throat felt like it was closing up, full of mucus and hard to breath. I had a fever for two days. I didn't pay any attention be cause my period was due in a few days and I always get a fever. About four or five days after he tells me he has a discharge from his penis. We are getting tested today but now I'm worried. I just got tested last month and everything was normal. Could I have chlamydia in my throat. Also since then my stomach feels full of mucus.