I can't believe insurance would approve gastric sleeve for such a low BMI. I have to say. Definitely try it on your own. It isn't worth the risk in your case. I was sleeved on 6/29 and up until today, I was really regretting it. This first month was rough!!!! SW 237 CW218
It's your IV fluids. I'm 8 days post op and came home 6lbs heavier than pre-surgery weight. Now 8 lbs lighter than pre-surgery weight on day 8. Don't worry!