I definitely agree with the pp ~ put a call in to your dr. to let him/her know, to be safe.
I did swell after my last section. It was because of all of the extra fluids they pump in you right before a section (they need to have you hydrated well before giving an epidural or spinal.) It took almost 2 wks. for all the swelling to go down for me.
Drink lots of water and keep your feet elevated as much as possible.
Congrats on your new baby!!!!!!