Newbie - banded on 9/1/10

Hello all! I was banded back on 9/1 after a decent struggle with my insurance. I am now 3 weeks from surgery and am feeling great. I weighed in at 409lbs in early June and I was 388lbs on the day of my surgery. Since surgery, I'm down to 367lbs after having lost 22lbs in the first week (eek!) and 2lbs in the 2nd week. However, after stepping on the scale this morning, I noticed I gained 3lbs. I know that my body is going through some major changes and I also know that I've just begun in week 3 to add some pureed and even some soft-solid foods into my diet. I'm a little discouraged, but again, I know my body is going through some major changes. Having type-2 diabetes and taking insulin, I also am very familiar with the harder struggle people have with losing/gaining weight. I guess in the end, I'm just venting but I am determined to keep at it and get myself healthier.

Has anyone else had the same struggle so early on? I was reading into the 'bander's hell' before their first fill, but it's not even that I'm hungry all the time. I've been eating small meals (3-4 a day) and have been drinking my clear Protein and Protein shakes. I know this post is all over the place - I'm just a bit confused and concerned and just needing to vent. Any suggestions?