At my last u/s a month ago, the smaller one was about 5 days behind the bigger one. Today at the NT scan the smaller one is right on track and the bigger one is 2 days ahead. HR's were strong at 158 and 163 and the NT measurements were 1.5 and 1.8. I had my consult with the peri and I felt comfortable with her and the plan for my care. I have no complications yet, but it's good to know what to expect and who I'll be dealing with. So now I feel like I can start to feel a little more excited and a little less nervous!