advice

First My NSV is I have lost over 35 lbs and got ENGAGED!  Wedding date is less than a year!  April18, 2009.  I have asked Dr C this question but would like your opinion   My doctor dod find something unexpected on my CT after the Ultrasound that I had for abdominal pain, an anal fistula.  Which since my absominal pain has subsided alot but, I have also had fill.  Then Surgery part 1 was  on Tuesday with general since my anesthesiologist didn't like consious sedation & Spinal with me having a lap band.   On Friday I had to get an unfill since I have had vomitting after every meal.  It is 2 weeks out, and right now I have my TOM.  I have eaten meatloaf at the proper size and a Taco and Rice & 2 cookies with very little problems other than eating a bite or two to much.  FYI have lost 3 more lbs.   1. Do you think I need another unfil or just need to chew chew chew and smaller pieces and slower? 2. Could an infection or being tired alot with little exercise due to lack of energy be the cause?    I will ask my surgeon after I attend the medical grand rounds she is presenting at?   ButI  hope some more opinions to  answer this before I see her since I value your opinion.      FYI Just started Metformin 500 2 times a day on Friday.