Nervous

I'm getting more nervous. My brown spotting turned to reddish brown today and I have continued to have some cramping. So far the cramps aren't even as bad as my AF cramps yet, but they are noticeable. I know the pain will be bad but I know I'm strong and have the support of my husband, I'm just so scared and nervous for the amount of blood. I'm measuring 6 weeks. Anyone have any 6 week miscarriage experiences to get me through this, whenever it may be happening?