It’s the end of the line for MTV’s “Teen Mom” original franchise.

“Season 4 will be the final season of ‘Teen Mom’ with Maci, Catelynn, Amber and Farrah,” MTV said over the weekend. The fourth and final season of “Teen Mom” is expected to air sometime this summer.

The hit series began three years ago, when the four were featured on “16 and Pregnant,” and spawned a “Teen Mom 2” with more former cast members from later “16” shows.

There will also be a “Teen Mom 3,” MTV said last month.