VERTBAUDET Maternity sizing - any thoughts?

[MrsPlugThePlumber]

Just that - have googled to not much avail. I wear a 8-10 usually when not pregnant, depending on the shop/style. Any idea what size I should go for with Vertbaudet?

Any thoughts appreciated! Thanks,

I just wore their normal sizes and they were fine. Haven't been able to wear a 10/12 since though!