At 35 weeks I weighted in at 148 lbs, then at my 36th week appt I weighed in at 147 lbs, I missed my 37th week appt( don't judge me lol) so at my 38th week appt I weighed in at 145 lbs. My doctor said all my measures were right and his heartbeat was good but I don't see why I'm losing weight. I really don't eat as much as I usually do but I take my pills everyday. Has this happen to anybody else and what happen?