I had my first bypass in November 2019. I did the dieting for 6 mos pre op and lost 50lb. Then I Lost another 18 during 2 week liquid diet. I started at 365. I assume everyone get lots of liquids pushed IV while at the hospital. When they weighed me after surgery I had gained 14 lbs. I’m freaking out going what did you do to me. Thank goodness my Doctor and nurses were great. Calmed me down quickly explaining why the gain. This week I had to have revision surgery as my pouch staples came undone. I didn’t lose near what I needed. Or thought I should of, but am reminding myself that it is a journey. I got a 2nd chance to finish what I started. Love yourself for being brave enough to take this step. I’m 250 now.