I think every fashionable but practical mom has to have a t-shirt dress! I love this dress in red ( http://click.linksynergy.com/fs-bin/click?id=EQeupXLDIUU&offerid=177488.12&type=2&subid=0 ) it's perfect for maternity and post, it's sexy but not inappropriate, it's long, it's form fitting and it would look amazing in heels with a stroller in hand. Yum!