weight loss

How much weight have you all lost? My baby is 5 weeks and I gained 35 lbs during my pregnancy. I've lost 24 lbs but still have 11 to go to get down to prepregnancy weight. This was my 4th baby and with all three others I was down to prepregnancy weight by my 6 week postpartum appointment. Obviously not gonna make it this time. What gives?! Why is the weight coming off so slowly this time?