What do i do if i want to get a new phone but my 2 year contract isn't over yet?

This depends from carrier to carrier, but if you are due for an upgrade, or have an upgrade on any of your lines, you can order a new phone and activate it on any line you choose for the discount price. If you are not available for an upgrade, you will want to order the new phone as a new line to get the dicount price, or upgrade early at the full retail price.