Another weird pain post

I have a very peculiar pain in my bump. Its on the right hand side from my belly button and lower. Its nit like a stretcy pain, or pulling, or stich like, not contraction like either. Its stabby snd then radiates from the stabby bit. Highly uncomfy and taken my breath away. Its been off and on for a couple of days and woke me up in the night being very painful. Now almost constant again. Weird ligament pain? Something sinister? One of those things? Baby is down the left hand side so not under the pain.