I'm sorry if this is a dumb question, BUT I've never experienced anything like this before and it just doesn't feel right... I was expected to start my period two days after this started. My blood has never been this red before or smelled this strongly. I have had almost unbearable, tears in my eyes, constant sharp cramps but ONLY on my right side, my cheeks are flushed but the rest of my body is cold and constant lower back pain. I have been taking Naproxen (2 pills at 500mg each). Is this just a heavy and painful period that I've never experienced before?