********** debits

In February , I cancelled my life policy with discovery , I have them a month notice ,they debited their premium for march.

They took another premium in April even though I wasn't insured with them . I then went and reversed the amount and blocked them but for some reason they deducted the money again this month for April and May and I don't understand how they can do that when I am not insured with them ... I've already received confirmation that my policy was cancelled but I'm still charged for it ... I want my money back and .