So it's not the best plan that we all want, however, they are now leaving it down to each individual trust to decide if the mother can have someone with her for more than just birth and 20 week scan.
They have completely opened it up so that each area can decide depending on their own cases and numbers.
Fingers crossed 
www.england.nhs.uk/coronavirus/publication/framework-to-assist-nhs-trusts-to-reintroduce-access-for-partners-visitors-and-other-supporters-of-pregnant-women-in-english-maternity-services/