Swollen...

My fingers are so swollen today! When I looked down at my hand my ring finger was turning red so I tried to take off my rings and it was sooo difficult. Normally they slide right off bc they are on the looser side. Is this normal? I know your hands and feet are supposed to swell and some point but I’m only 18 weeks. Should I just keep my rings off now? Is the swelling just temporary or will it stay till b-day? Has anyone else had to take their rings off?