A week ago saturday I suddenly got severe abdominal and lower back pain. I went to the ER. They ran blood test for appendix, liver, white blood count, kidney, etc. they did a urine test for ectopic pregnancy (I've had and IUD for 2 years) and pelvic exam. They found nothing but the pain never went away so i went to my doctor on wednesday and he did a blood test for pregnancy because I asked and I had a colonoscopy on friday. Everything came back normal. Today i was playing with my kids on the slip n slide. I was very careful and slow when i went. (I had a weird feeling not to go like normal and my husband said also that I did it with alot of ease no way pulling a muscle) My stomach hit the ground I had very severe pain in my lower right abdominal I was on the ground and couldn't move for about 15 min, I finally was able to kinda crawl around if I didn't use any of the muscles and now 4 hours after this happend the pain is still there not severe, but mild, unless I laugh, caugh, strech (too far??), etc. The pain streches around just my right side to my middle back. I am so frustrated with this crap and just want an answer! Please help me!