weight loss after baby

I know I'm only 2weeks PP but I'm not losing weight? I got down from 188 to 168 after having her and was losing about 2lbs a day when I got home. I figured it was mostly bc water weight or breastfeeding. 
Well I'm 2 weeks PP now and haven't lost anything this week... I have actually gained 2lbs and I'm not even eating as much as I'm supposed to due to being so busy with the baby. 
I'm drinking a lot of juice (Hi-C) but that's about it besides breakfast , maybe a snack, and dinner. 
Any advice to keep losing? 10lbs from pre preg weight and really want to get to that! P