Hi SadieMc81
If as you say both the HB and ESA are in her name she is in a good position and should claim the SDP ( severe disability premium ) as soon as possible ensuring that it will be included in her Transitional Protection.
She will be getting a UC Managed Migration letter within the next few weeks but she can use the Citizens Advice Help to Claim service to ensure a smooth transition. Here is a recommendation--
www.benefitsandwork.co.uk/kunena/10-dla-...aged-migration-to-uc Ps. She should also claim her single person discount with the Council Tax.
David