I got that late in my second pregnancy! my doc said it was the baby's head, by that point somewhat engaged in my pelvis, making ouchy contact with all those little pelvic bones. He said "you don't have far to go from here", getting my hopes all up.... but I think I was pregnant for another 5 weeks after that!
Could it be your gall bladder? It's common to have gall bladder problems during pregnancy. When mine was infected, I thought it was gas. Gall bladder pain is on your right side. I would call someone, just to check it out.
i thought round ligament pain usually happened much earlier in pregnancy and more pronounced with first pregnancies... ??? this mama is almost 9 months pregnant, so i'm really not sure what it could be. lower right quadrant doesn't sound like gas but i guess it could be. does stretching help it? or do you just have to breathe through it? i'm almost wondering if it's your ovary doing something...
Baby was incredibly active last night low down and my lower back started to hurt last night as well so I'm guessing it's maybe got something to do with baby moving down?? The stabbing pain at the front stopped after a few hours, but then the lower back / tailbone thing kicked in... So I'm finding it hard to move much at this point. Sorry I sound so whingy its just sorta confusing and all