Pregnancy support band

I’m looking for a recommendation for a belly band to wear while pregnant especially into the third trimester. Would be nice if it could be used postpartum.

I have unresolved ab separation (diastasis recti) from my last pregnancy and now I’m 25 weeks with baby 2 and it’s getting painful. I believe I might have a hernia. My doc says nothing we can do until after birth but said I should look into a belly band. I hate stuff compressing my stomach even maternity pants with the panel so I’m hoping to actually talk to people who have used a belly band in pregnancy and how comfortable/helpful it actually is.