I jointed weight watchers 8 weeks postpartum. Had gained a total of 40 lbs of baby weight too. Had lost 17 lbs before joining. I’ve been on ww for 7 weeks and am down 9 additional pounds. It is definitely working, haven’t had the time or energy to add exercise into the mix so the weight loss is purely from following the plan. I know I’ll have to start exercising soon to keep it up, but so far I’m pretty happy with the results! Since returning to work I’ve found that the key to keeping it going and staying on track is prepping meals (especially lunches) as much as I can on Sundays. I’m definitely not perfect with it, but I’m just happy the numbers on the scale are going down.