You'll find more expertise if you post on the birth pro forum. But FWIW, I think that pit to induce/augment labor and pit to prevent pph are entirely separate matters. I'm a LOT more leery of the former and think that the latter has its place.
But I'm also leery of the routine use of pit before they know if it's even necessary. I've heard anecdotally that some hospitals give it to every new mama, assembly line style, and I'm against that. Would she be willing to wait until after the the baby comes out to see if you need it? Or did you bleed too quickly and profusely with your other births?
“It is simply no longer possible to believe much of the clinical research that is published, or to rely on the judgment of trusted physicians or authoritative medical guidelines.” - Marcia Angell, M.D., former NEJM Editor
Private Parts are Private Property!