If you have a current BT Sport on Sky contract I would expect that to continue unless you cancel it.
How did you order BT TV online or via a BT phone advisor ?
Was over the phone. Got my BT TV up and running and my hub6 box is up and running but the infinity 2 won't be turned on until the 21st of September. I can access BT sport on my BT TV but can only view it in SD as my current broadband is only 12MB so can't access HD or 4K yet due to slow broadband.
me viewing BT sport on sky Q is via having BT broadband so I'm not paying the price sky charge as it's through BT.
I'm currently watching BT sport now on sky Q but can also watch BT sport on BT TV on SD