I am 21 weeks pregnant with my second child. I have been having mild to severe cramping in my lower abdomen, right under my belly and predominantly on my right side for over three weeks now. The pain comes and goes and has sometimes felt like a shooting or stabbing pain (especially when I switch positions at night). I have been having diarrhea on and off and have had an unusually large amount of watery, yellow discharge the entire time. I have noticed that it hurts worse right at the end of urination. I am also having the pain in the middle part of my back right under my ribs and all the way down to my groin area. I have spoken with my Dr. about this several times but he has yet to examine me once. He last told me it was just round ligament pain and not to worry. He did do a urine culture and said that everything came back fine, but that was it. I am starting to worry it is something more serious than just the stretching of my muscles. Any ideas??