2 weeks post op and cleared to swim!!!

I just had my 2 week post op appointment yesterday and am at 14 pounds weight loss since surgery. Down a total of 56 pounds since starting this process in January. I am feeling so much better and walking my 1 mile is no longer cutting it for me. Will have to start moving more and mixing it up with swimming and walking. I am convinced that I will be able to run this time next year. How soon after surgery did people start to run? Any other exercise advice for a newbie will be very appreciated. (Oh also ate real food for the first time in a month and it was WONDERFUL!! LOL).