When my younger sister asks for a ride to her obstetrician appointment, I’m only too happy to oblige despite my hectic schedule as an ED nurse. Plus, I might just have a little professional curiosity. Doctors willing to assist in a natural twin delivery are as rare as hen’s teeth—and Dr. Noah O’Grady is one of them.After a messy divorce and having my heart broken, I’ve been out of the game for over a year… but that doesn’t seem to matter when I come face to face with my sister’s baby doctor. He’...