So my feet are swollen like huge blobs instead of feet type of swollen. It came on all of a sudden! Could that be a sign of impeding labor or is it normal for them to rapidly swell and stay swollen? Here's a pic for reference

Forgot to mention 35 weeks and I've had a little swelling before now but it went down by me keeping my feet up...but even that's not helping and my gallon of water a day isn't either.