For me, it's cotton shirts (mainly casual as 2 of my pregnancies have been summer ones) and 3/4 pants.

This time round is a winter baby and I am struggling for clothes! Not enough pants!! I have a pair of overalls which are wonderful, otherwise I bang around the house in trackie pants - just a size or two bigger than normal.

I have a pair of gorgeous black stretchy bootleg pants which are about to get a huge work out - can team anything with black!! They were from Pumpkin Patch.

Hope this helps you - it really depends on what time of year you will be needing the maternity clothing!