Help!!

I’ve been getting this really horrible pain on the top of my belly on the right hand side, it’s ok while standing but sitting for a while it gets really bad.

I’ve mentioned it in the hospital and they said it’s nothing but since then it’s gotten worse. I assumed it was baby in my ribs for a long time but I’ve dropped now.

Anyhow, the pain is excruciating when I lay on my left side which I find strange as the pain is on my right not my left, I’ve cried out with the pain it’s that bad. It’s ok most of the day but if I sit for a while or lay down it’s awful and I’m exhausted.

Any ideas what it is or has anyone had this?