Balloon Feet

It is 11:30 at night and my feet look as though I am having an allergic reaction to some type of sting or bite. They are so swollen that when I stand up my toes cant even touch the ground. It seems like with every passing night the swelling gets worse. I've tried everything I can to keep the swelling down, including drinking as many glasses of water a day that I'm supposed to. Hopefully my baby girl comes soon so that waymy balloon feet will disappear.