Always a 3x here

Old navy was my saving grace
And learning the two shirt method (and practicing at home)
Motherhood maternity had nursing tanks thay were great. Amazon had some too. Some of the fabric was weird but it was better than nothing and ended up working out for me.
Walmart online had some basics as well.

have you tried old navy?

I like the nursing clothes from Quince. Super comfy

I made it without having to buy maternity clothes. But now looking for a few easy to nurse in plus size pieces. I have a few nursing/pumping bras from kindred bravely and I bought the button down joyspun PJs from Walmart.

The bras were definitely worth it. As they fit and are actually supportive. I don't want to spend a ton because who knows if nursing works out and ever changing body who knows sizing.

2x and occasionally 3x tops because of these massive boobs.