What channel is 16 and Pregnant going to be on?

Hi I have at&t uverse and I am new to it. I set a recording for 16 and Pregnant but I am not sure what channel the season premeire will be on. Can you please help me out with this info? I don't want to miss it. I know that is aires April 19th at 9pm but there are so many reruns of the show that I can't find the channel.