What hart to episode is Jennifer pregnant?

It seems you're asking about a specific TV show, but you haven't mentioned which one. Please specify the show you're referring to so I can help you find the episode where Jennifer is pregnant.

For example, you could say:

* "What Hart to Hart episode is Jennifer pregnant?"

* "What episode of Friends is Rachel pregnant?"

* "In which episode of The Office is Pam pregnant?"

Once you provide the show name, I can assist you in finding the episode!