Don't know how good it is for nursing, but I just bought a Motherhood Maternity "padded bra with lace trim". It's the most comfortable bra I've ever owned, especially now with everything expanding!
I found some good ones at JC Penney. I didn't want to spend much since I seem to be growing out of them so quickly. I had to try them on for size though.
bravada. don't buy bras until after your milk comes in. nursing tanks are awesome. Target has great ones. you can pick up one of those before hand- just go up a size
I went to Motherhood Maternity for my nursing bras which I have been really happy with but Target has some great nursing tanks which is what I sleep in and use to layer under normal shirts or tanks.
Re: Bras