I got myself measured yesterday (will be 37wks tomorrow) I bought a plain 2 pack of M & S bras that will do for bed but want to get some pretty ones for day time. I can't decide what to do about sizing though - surely I will lose a bit off my back size and increase a bit in the cup size in the first month or so of feeding? Last time I breastfed I ended up really skinny, obviously I can't plan too far in advance - but am I better to buy the size I was measured at or assume the weight is going to come off quite quickly and go for, eg, a 36C instead of a 38C???