Re: horrible pain top right side
I had a pain in/around my rib for weeks when and after I was really sick with a cold (this was before I was pregnant). Turned out to be costchondritis, which means your rib is inflamed or something like that. I had to wait it out. It definitely hurt to cough or sneeze. Holding a pillow really tight to my stomach/chest while I coughed or sneezed helped though. That's whats suggested.
As you can see, the pain can be from several things. So if it cont inues, I'd get it checked out. It could be as simple as costochondritis or more serious, like HELLP. Unless it becomes really intolerable and worrisome, you are probably alright to talk to you Dr about it on Tuesday. Since it hurts the most when blowing your nose, coughing, or in certain positions, sounds a lot like costchondirits to me. Being sick with a bad cold, etc is what can cause it.
Take care of yourself! Feel better soon!