Esa and moving in with my partner

epitome

You said you used to get IB

If you were paid IB then you have a partially conts based benefit and will continue to get £109 per week when you move.

If you got paid IB at any amount then you will have ESA conts
You have got an top up of ESA IR to make it £125.55 per week, when you move you only lose the top up you do not lose the conts.

Phone ESA and ask them what is my ESA Contributory award?

Billybobby

Ok, I will, thank you for your help.