I gained weight this weekend

I gained 3 lbs over the weekend.  I don't get it.  I ate less than 1000 calories a day.  I did have some mushies a couple of days early.  I'm not sure what went wrong, but I am so depressed about it.  What if this surgery wasn't the right one for me.... 

Jamie, smile and relax..you are doing great..there are a number of reasons that the body hangs onto weigh****er, mentrals, muscle, etc....It will let it go..just keep up the good work and remember to get your water and your exercise! Keep positive thoughts! Chat soon..we are rooting for you!  Laura

Jamie,
I gained two pounds last week and had not weighed myself until this morning and I had lost 5 more pounds. Don't worry!

 Two things I would say....don't weigh yourself very often and are you exercising? You have to get out and and least do some walking ( I'm just assuming you aren't because you didn't mention it )
Don't get down on yourself and start doubting...get out and walk....make sure you are drinking a lot of water and get in  your protein...You CAN do it....