When I woke up today I had an achy/crampy feeling in my right side. Like from my lower right pelvic area up to my ribs and also in my back and down the front of my right thigh. It's constant, but hurts more with movement and seems to be mainly in my lower right side although I feel pain in all the areas listed. It feels completely different from round ligament pain. I'm 18 weeks pregnant. I did kind of over did it working in a way that would've stretched my right side, but that was the day before yesterday and yesterday I took it easy. Could it still be from that or does it sound like something else? Ftm, so I don't really know what is normal. I also have scoliosis, but not too bad so not sure if that would be related.