At my ultrasound yesterday it was learned that my baby girl had only gained 2oz in a two week time frame since my last ultrasound. My baby boy had gained 19oz in this same time frame. Baby girl had previously been in the 45% and now dropped down to the 20%. She is now 3 pounds and he is 4 pounds (they have always been the exact same size) My doctor is not concerned at all, won't order weekly ultrasounds and will only have me do NST twice weekly from now on. She didn't even have a Doppler scan ordered to check baby girls cord flow. Has anyone else had one of their twins stop thriving and if so what action was take by your doctor?