I got mine from Simply Be and they are over the bump ones. I have lost a stone in pregnancy and hadn't realised how much because the 26 looked like clown trousers and had to go back. I bought a 24 and even they are big, but I guess by 40 weeks they will be OK. They are SO SO SO SO comfy. They do have a 31" leg, though, which for someone of 5'10" like me is fine, but not everyone is that tall! They have other trousers available... have a look. I really do rate them.
https://www.simplybe.co.uk/shop/pro...pdBoUid=9331&lpgUid=11148585#colour:842,size:
I have those ones. The wide leg is so flattering as well. I just really can't fault them.