I went into Myer when I was about 16 or so wks. They were having a big bra sale, and I got a very nice comfy Bonds maternity bra for about $25. I jjust coundlnt wear any of my bras any more by then. I dont really think my boobs have gotten any bigger since then though, so the few mat bras I got are still going good. You should be able to get a free fitting, if they have time and arent horendously busy when youre there.