I've been having headaches for the past week and they're not strong but dull and achy. When I was 16 I went to the neurologist and he told me I get migraines but I would rarely get headaches. Now this one has been on going to where it hurts my ears and makes me a bit nauseous. My stomach has also been hurting and my lower back(i injured my lower back two years ago so it always hurts) I thought I was pregnant but I took multiple tests and I have had multiple periods since I had unprotected sex in December. I have no idea why I'm feeling terrible!