When I guess I started my period. It was Thursday but it quickly went from red to brown and remained spotting even now. I'm having stomach pain but it really hurts when I lay a certain way. Some positions are fine but when I apply pressure to my hip, I feel pain. The area below my belly button. I haven't had sex since July 17th. My period was a day late as well. Not to mention, I haven't been able to hold food.