Since having the Lap Band and exercising more, I screwed up my feet.

Doc says I have a bunion that needs to be operated on prior to Dec or it will end up being even more extensive surgery. I am at my wits end. First I had Archilles Heel Tendonitus, got heel lifts to help, and now my bunion is huge. He basically said it's usually genetic, but being obese puts lots of pressure on the feet, and that's why they are so bad. (He said I was a 6 or 7 out of 10 - 10 being the worst case scenario!)
I am so scared if I stop exercising, I will stop losing weight. Actually, I've been losing/gaining the same 4 lbs for about a month since I cut back on exercising. I can't use the treadmill at all. I was doing the eliptical, but now that even hurts. I can do the bike - but it doesn't seem to get my cardio up there. I now just do 5 minutes on eliptical to loosen up, then do some weightlifting, then 10 minutes on the bike. (I use to do 45 minutes on the eliptical...

- but can't anymore, or I limp for a couple days).
I'm concerned because I've read you lose the most during the 1st year post-op. And once I have surgery in September (bunion), my doc said I won't be "normal" for a COUPLE months!!
Just getting discouraged.

Seems like I take one step forward, and 10 steps back.
Dr. said to try swimming - but the only gym with a pool around here is the YMCA and it's really expensive.
Anyone else have bunion surgery? Or getting injured the more they move?
Brenda