Nursing bras for large chested moms

MBush4

Pre-pregnancy I was a 38D. Since then I've become a 38DD/DDD. I know my chest will continue to grow and that I still have a while, but I had a couple of questions concerning nursing bras... I usually have to wear an underwire in my bra but I know that is discouraged with breastfeeding. Yet the nursing bras I've seen in what I'm guessing my size will be mostly have underwires. Is it different if you have a larger chest? Also, what are the best brands to look for?