Hi everyone! When I got pregnant I weighed 150 lbs. When I delivered my baby I weighed 180 lbs. 10 months later, I now weigh 112 lbs. I breast feed my son who has allergies to dairy and soy so I do have some restrictions on what I can and can not eat but I still eat a whole bunch of healthy and fattening foods but can't seem to pack on any weight. I have an appointment tomorrow with my doctor who has already checked my thyroid levels which came back normal 4 months ago, but I am going back to see her to follow up. Any ideas of what could be going on with me? I also have excessive hair loss, clogging up the drain in the shower, shedding all over my clothes, waking up to a pillow covered in hair etc. Not sure what's going on, but I feel physically weak and like I am slowing withering away.