Laying on my stomach with my head resting on my elbows, I got a bad cramping sensation going from the left side of my pelvic up half way to my stomach, all on the left side. I urgently got up, and now there's just a slight dull ache on place of where the cramping was. Has anyone else experience something similar to this? Is it something to worry and call the Dr about, or could it be just normal pregnancy pains?

Please don't just read and not say something.