Kailyn Lowry: Pissed That Lauren Comeau Is Joining Teen Mom 2?

Clearly, Teen Mom 2 producers don't subscribe to the "if it ain't broke, don't fix it" theory.

Despite the fact that the show remains wildly successful, they're forever tinkering with the cast in an effort to boost ratings.

The latest change is one that was likely made out of necessity, but might serve to outrage one of their most popular stars.

Lauren Comeau will be joining the cast for the show's upcoming season, and Kailyn Lowry might be less than thrilled with being forced to share screen time with her ex-husband's fiancee.

Take a look:

1. Lauren and Javi

Lauren comeau chills with javi
Lauren just welcomed her first child, and she and Javi are engaged to be married.

2. Taking Over

Lauren comeau baby
Needless to say, Lauren is a big part of Javi's life these days.

3. A Lot on Her Plate

Lauren comeau big baby bump
Despite all of that, throughout Lauren's pregnancy, she was reportedly not planning to appear on camera on the upcoming season of TM2.

4. A Matter of Logistics

Comeau and marroquin
So it would have been tough for Javi to film without having Lauren on camera.

5. Flimsy Pretext

Javi with lauren comeau
Or at least that's the reason Javi and Lauren have given for her sudden decision to join the cast.

6. Solid Justification

Lauren comeau is pregnant
“It was pretty much impossible for [Javi] to do any filming without me saying yes,� Lauren told Radar Online.
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