Teen Mom OG “guest mom” Mackenzie McKee revealed to fans yesterday that she's divorcing her husband Josh. She told fans that she's “freshly single” - and has officially ended things with Josh McKee.

Mackenzie made her announcement on Instagram. She explained to her fans, “Freshly single and ready to be the boss babe that I am and let God lead me to what I deserve.” She later edited the caption to point out “this is an old photo so my ring is on.”

Macknzie

Mackenzie then took to Twitter to explain the reasoning behind her marital split. She told fans that stress played a part in her decision.

"Freshly single and ready to, be the boss babe that I am and let God lead me to what i deserve," Mackenzie wrote on social media. "Edit: this is an old photo so my ring is on."

And just a couple of hours earlier, the proud mom went on Twitter explaining her decision.

"To the girls (I know who you are) who called in. Nice try," she wrote online. "However I would like to say, that due to stress, me needing to stay focused, the media, etc. I am deciding my marriage needs a break. My heart breaks for my kids. But as of right now, this is what's best. Thank you."

The reality star elaborated, "due to stress, me needing to stay focused, the media, etc. I am deciding my marriage needs a break. My heart breaks for my kids. But as of right now, this is what’s best."

Here's the tweet:

But is this all real - or just a publicity stunt?

Mackenzie, who first appeared on MTVs Teen Mom 3, has threatened to divorce her husband before- only to change her mind. 

And there's more. Mackenzie was just added to the cast of Teen Mom OG. Could she be using this "divorce" announcement as a new storyline for the show??