Hi there,
I am very sorry to hear of this.
With my m/c's they have both been quite painful. My first was at approx 8 weeks gest, and tha pains were quite bad. I had to jump in a hot bath the try and ease the pain a little. Not quite on par with labour pains, but pretty close.

I agree with the PP's maybe just taking your DW to the hospital just in case.

I m/c at the start of this month, and I won't be waiting much longer... I will TTC when I ovulate at the end of this week start of next.

Good luck, and best wishes.