HELP! Normal swelling?!


Hi ladies - I woke up to my daughter crying and when I went to calm her I noticed my right hand is like a balloon and aching into my forearm. I’m 36 weeks pregnant. No other part of me feels puffy/swollen - just my one hand. My fingers feel like they’re going to pop when I bend them! Is this normal?!? Anyone else had this? I’m too freaked to go back to sleep but I don’t wanna make a big deal if it’s normal/nothing.