They've called it quits after 15 years of marriage.

Maci and Ryan have been at odds over Bentely lately.

So cute!!

This is going to be good TV.

She's on to bigger and better!

We can't wait to meet him!

What is happening here?

Is the McKinney family about to get a little bigger?

Wow, this is a lot.

What's going on here?

She's got a lot going on this season...

What happened here?!

She doesn't care!

She previously explained her diagnosis on Instagram.