what pain did you experience with your mc

Vicki
What have your miscarriages felt like in the past if you've had any? The one I had was a sharp pain in my stomach but I read that it could be mild cramps during a mc as well. I'm almost 6 weeks and I have mild cramping after I eat. 
I'm just worried every time that something bad is happening. But I have yet to see blood. Help!!