I seem to lose lots while BFing but I am only around 50kg normally and put on almost 20kg when pregnant so I have a lot to lose that's not normally there. But I also find it doensn't come off that quickly. I really start to lose more when baby is around 5-6 months old. Maybe because they're getting bigger and hungrier and drinking more. I am always starving when BFing! So I think it must take a lot out of me.

Don't worry, it will happen, there's no rush. It took 9 months to put it on, give yourself at least that to get it off!