severe swelling in ankles and feet at 38+2

I have really intense swelling in my ankles and feet. It's to the point where they feel heavy to lift up and my skin is super tight. It's been this way since last night. I tried iceing them and elevating them. I tried moving around to see if that helped but nothing is making them go down. They also hurt pretty bad to walk on and are very sore when I stand up. Anyone else experience this to this degree? I know some swelling is normal but I actually look like shrek. I'm a smaller framed girl and normal have skinny legs but right now it looks like my calf goes straight down to my feet.