These issues were my concern through my whole pregnancy. I debated and debated whether to get Rhogam or not. I couldn't find anything that indicated there'd been any issues, wasn't much info that I could find period, but didn't even run across any rumors of issues. I guess we'll find out in the years to come 🫤. "Blessed by His Blood" did say that with a rhogam shot you couldn't be a donor tho, but only out of an abundance of caution; the person I spoke w wasn't aware of any issues.
Really? Mine was in the upper arm and it didn't hurt at all. I think in the hospital after birth it was in my hip, but if it hurt, I didn't care after the whole L&D thing.