so I have no clue when it comes to bras as I've always been small up top but being pregnant I've grown these big boobs overnight I'm sure 🤦🏻♀️ So I'm 39 weeks and I plan to breast feed so I understand I have to go a size or two up in bra right? As they will get bigger but I have no idea what the next size exact is from 38DD ? Tried googling and got even more confused 😂