Sudden Weight Loss 12 years after RNY

Hi Carol May here, been a member for 12 years, haven't been on in a while! I had RNY Gastric Bypass in 2002, lost most of my weight and kept it off for about 4 years, then started to gain a little at at time until I gained up to 174 pounds!! Then in 2010 I was chosen for a new procedure at Magee Women's Hospital called Stomaphyx (spelling?) the surgery worked and within 8 mo I again lost most of the weight I had gained but it was short lived, I soon gained all the weight back to around 174-178! Blood work is all good and no major problems other than joint pain on occasion( getting old Suddenly in August of 2012 I started loosing weight didn't notice at first until my clothing started getting loose, I started weighing everyday, I had a 10-12 pound weight loss each month and now today I'm down to 129 pounds!! I didn't notice at first but I'm having some issues, I'll be very hungry but after only a small amount of food I'm so full and I stay that way for about 4-5 hours I eat very little!! Somedays I can eat more but most days I eat very little!!! I've have a ton of blood work, MRCP of the stomach,EDG,Colonopsy,-with biopsy,Chest EXRay, Ultrasound of my Ovary's,mamagram,Pap test, All tests are normal! Why am I loosing so much weight! I have no other symptoms and I feel good! Sorry this is so long any advise would be great Email Carol at [email protected]

Thanks
Carol May