R.D.
STOP researching it, you'll drive yourself sick with worry for nothing.
Medicine has grown by leaps and bounds the past few decades. Babies are resilient!! Just stick with what HER DOCTOR tells you, and weigh all the options before making decisions about how to move forward with this.
I bet she surprises you. I bet by the time the girls are 4, you'll never know that anything worried you to begin with, and you'll feel silly for wasting your energy worrying instead of spoiling them rotten!! :)