If miley and Jake Ryan are dating again why isn't Jake Ryan in any Hannah Montana episodes?

I read on some spoilers that Jake asks Miley to marry him, after she learns that she is pregnant. It is part of pregnancy prevention day. Nickelodeon is doing something similar, with Nick News, the topic being pregnancy prevention. But after Miley thinks about whether or not to marry him, she finds out she really isn't pregnant, and her and Jake are stronger than ever, and yes he will be in every episode. Hope this helps.