Hi all! I bought my wedding shoes a couple months ago, and they're very comfortable. Well, that was until I rolled my foot/ankle at my cardio class and my foot became swollen up (it's been puffy for over three weeks now). I can squeeze my foot into the shoe, but it's a tight fit. I've been wearing them around the house to break them in, but the strap isn't really giving. Any suggestions on how to stretch it out a little bit more so my foot fits in slightly better?