Free trial update- PLEASE HELP

Hi, I have been on the free trial and today i paid for the upgrade of the basic services for the year, However, the new account doesn't seem to be linked with my free trial account- I have tried numerous times to talk to someone over the phone regarding this but have had no luck- all of the numbers say to contact you on here.

Please help with this as obviously i have ongoing signatures with the free trial account that need to be completed!!#