i know that it is unwise to wear wire bras at any stage of pg. when i heard this (at 9 wks pg) i went out straight away to buy some mat bras. ALL the ones I have are 10DD wire. So I went for a fitting in myer and the lady asked me if I had already had it. LOL i know my bb's are big - but come on! LOL. She fitted me into lots of bras and finally we decided on a 12E. Mat bras have 6 sets of clips at the back and you should start on the tightest one, and the cup should be able to fit more in it, so that you can wear the bras longer. I bought a bra at myer and then went to harris scarfe and found the same one reduced from $69 down to $44. I always have to pay heaps for a good bra as I have FULL bb's. I envy those with small cups..... (you do not know how lucky you really are)