TMI but necessary weird nipple post

Br

I’m 33 weeks. I have been experiencing some white crusty stuff coming from my nipples. I’ve never seen anything like it. I can only describe it as being similar to a zit. If you squeeze, a little bit of while stuff can be extracted. 🤦🏻‍♀️ so embarrassing, but idk what it is and if I should be concerned.

Little bit more info:

I had a breast reduction about 12 years ago and I’m not sure if I will be able to breast feed or not. Hopefully I will, but idk if it’s related or not.