I agree that it would be worth phoning the company. I found this on the Staysure website but I’m sure other companies will offer similar advice -
https://www.staysure.co.uk/medical-...vQRAu7JWgic2t3WO3iRoCtrIQAvD_BwE&gclsrc=aw.ds
https://www.staysure.co.uk/medical-...vQRAu7JWgic2t3WO3iRoCtrIQAvD_BwE&gclsrc=aw.ds