Prepaid Nationwide Talk,Text & Data $150/180days Expiring in August.

Trying to get some Clarification about Prepaid that are coming due after July 1 with Telus shutting down all new prepaid activations.What will happen with my existing prepaid plan, will it renew for another 180days with payt from credit card,as it always has, or am I forced to move to Koodo as well?