They have got long ribbed vest tops that are long enough to cover your bump. Really.
I have now got too big for any of my so-called 'maternity' clothes. Why do they even bother to sell maternity tops that will only reach to your belly button by week 30? I was living in yoga pants and dp's jumpers until I popped into Tesco.
Why yes, I will throw all my morals out of the window for a vest that covers my bump!