Severe abdominal pain after D & C

I am sorry if this is in the wrong group but I really can't think straight because I am in so much pain. I had a D & C two days ago. I haven't bled much or been in pain since the actual day of the miscarriage. But for about 5 hours now I have been doubled over in pain. I have taken several doses of diclofenac and used heating pads but the pain keeps getting worse.

Has anyone ever experienced this?