My wife is pregnant, and we have the "AZMG0002 Copay Hybrid" plan. I would like to know, is there is a limit to the number of ultrasounds that this insurance will cover? So far, we have had 2 ultrasounds that were required by our care provider. At our last appointment, she asked us if we wanted to schedule one more ultrasound to monitor the baby's growth, but she warned us that some insurance plans would not cover any more ultrasounds. Is that the case with our plan? Thanks.