I stalled every second week during my first two months post surgery. Frustrating? Yeah, but also totally normal. I was barely consuming 700 calories a day, and we're convinced that that MUST mean we lose weight. How can so few calories result in a stall and weird weight fluctuations, right?
Well, the body responds to a prolonged and severe calorie reduction and post-op stress by stalling. It's a normal response, and our poor bodies have a lot of rewiring and adjusting to do after enduring major surgical changes.
When I was finally able to eat more and up my calories to around 900 to 1200 a day ... the stalling stopped. I've now been fairly consistently losing, and feel like, after two months of modest weight loss, I've finally hit my "honeymoon period" (which everyone seemed to talk about but I was beginning to think wasn't going to happen for me).
So stalls do break. Some go on for 3 weeks or even a bit over that. Others, like me, had them with mind numbing frequency. They're normal, and while it may seem counter-intuitive, super-low calorie intake often causes them.