Cancelled 02 sim, will this affect my discounts (Monthly payment) on my VM account?

Due to terms and conditons change on my 02 contract, I have decided to cancel my 02 pay montly sim only early. As this is showing on My package in My Virgin Media, will this affect any of the discounts applied to my VM package, hence increasing my montly payment? I uindertsand that I will loose the VOLT benefits such as the increased broadband speed etc. Thanks