I've been feeling pregnant for about 2ish weeks now but then 3 days ago I spotted. I thought it was af but then it stopped so I was confused, then the next day I got brown/bright red bleeding(somewhat like a light period) the only pain I had was very minor lower back pain when normally with af I'm cramping so badly I can't even get out of bed. Anywayss the bleeding continued till today but it's pretty much stopped almost tonight. What could this be? The rest of my pregnancy symptoms have almost disappeared. I still get slight nausea but not as bad as before. Help please?