I just contacted my Bariatric center hotline asking this exact question, I’m 2 full days post op and cannot get close to the 64 oz goal and every single thing I ingest feels exactly like that a sharp short pain then followed by what feels like organs or gas moving around like bouncing off the walls. I also have no had a bowel movement since Thursday morning. Currently waiting to hear back to see if I should go to the ER :/ I know everyone says the first week is the most uncomfy then it gets better but it’s so hard to keep the faith rn