I think you just have to experiment with different bra’s or even if you want to wear a pretty bra maybe consider a bit of medical tape over the nipple as a short term solution.
I think some people are just more sensitive than others, and it can last for a few days up to a year, it’s just pot luck really. 🙁 I’m sure it won’t be anywhere near that long maybe only a week or two more, but it happens.
I’m only 2.5 weeks po but i have a spot on my left boob that if i touch it i nearly hit the roof it’s soooo sensitive and yet other bits are still pretty numb. Sorry I couldn’t be of more help.
Steph