How long until i see some results? Im in week 5 and i have gained 5 lbs :(?

Hi, i have started a mon-friday 1 hour intense workouts, 30 mins intense cardio and rest is weights and core. I am doing it right, i have a personal trainer 2 x a week and do cles (boot camp style ) 3 days a week. I eat well doing wieght watchers but i do not count my protien shakes (i need to get too much protien to include it) I am giving myself 1 year to lose 35 lbs and now i have gained 5 lbs in the past 5 weeks....i know i am puting on muscle but that's what i am wondering; when will the weight start coming off? I did just have a baby 3.5 months ago, i am 5'4 and am a 157 lbs :( i have never been so motivated but to stay motivated and working this hard i need to start losing...so any info will help..thanks!