I didn't sleep for 24 hours straight, when I woke up you noticed swollen lymph behind my ear. I don't have any ear infection that I know of. I had protected sex 3 weeks ago. Not sure if the condom broke, but I did see any hole on first sight. I want to do hiv test, but I think it will go bad. Was the lymph nodes swelling as a result of being awake that long.