I had an anti D injection as well! It is very unsettling definitely. Will bring it up with my GP during my 6 week me checkup.
Know you’re having issues but just saw this nice story about Anti D https://apple.news/AYzIIWpORRA6em3SpA6gXRA
I did! Although I’ve put it down to me having an anti D injection. It went after a few weeks but was very annoying and challenging when holding the baby for feeding 🥲