so this must be the RLP I hear of...

armourall

there is a throbing pain that goes almost from my groin up one side of my belly, it's not super bad or anything, but not fun. It only lasts a little while like a minute and goes away, it's happened twice now.

At first it scared me, but feeling baby move afterwards assures me everything is fine

RaeAnt

Yup. I tend to experience it when i go to stand up from sitting, especially if I'm slouched over... sometimes when i sneeze or blow my nose, and most often form sleeping positions.