Hi I teach pregnancy Pilates in Beckenham on a Wednesday night at 7.30pm Lovely bunch of ladies www.mwahfitness.com
Lucy Amusan is amazing.
I’d recommend EB Yoga. I go to a Monday evening class in Orpington but there are other days / venues too.
Janice champion does pregnancy yoga at st mildreds in addiscombe on saturday mornings (and mum and baby yoga on thursdays)