I need one!! There is surprisingly a gorgeous one in M&S (I know!) but they are sold out of size 6s and the 8 feels a little too big.
This is not a stealth boast by the way - I'm a 12-14 in their knickers and still breastfeeding so definitely carrying at least a stone in baby weight so have NO idea how on earth an 8 is too big but that's M&S for you.
Any recommendations gratefully received!