I did it. I switched doctors. Not sure if this means I will know before 20 weeks if I still have twins or if I still need to wait another 8 (12 wks total) to know if everything is okay. At least I have the peace of mind that no matter what happens, we will all three be at the same hospital!! No airlifting away from momma!! I feel better already! Level III NICU and really nice hospital ?