Haven’t had that issue, so can’t advise much.. maybe you can try nipple shields and see if it helps? There’s free delivery now too, so don’t have to go out and search for the product.
https://sg.theasianparent.com/sore-cracked-nipples-during-breastfeeding/?utm_source=question&utm_medium=recommended
Should get better over time!
Sensitive as in painful?
Anonymous