'Little People Big World' Stars Zach And Tori Roloff Reveal They're Expecting Baby No. 2

We got to watch him meet Tori, propose, get married, and have their first baby together!

In a touching Instagram post, Tori wrote, "Last night he got down on one knee and asked me the most important question of a relationship. And of course I said yes. I can not wait to spend my life with my best friend."

In an Instagram post made on their one year anniversary, Tori wrote, "This past year has been the best year of my life and I constantly have to pinch myself just to remind myself it's real life. It's been the best year of my life babe and I can't wait to have many more adventures with you!"

Tori captioned the post, "Guess what... Zach and I are SO excited to FINALLY tell you guys the news! Thank you so much already for the love and support we have received! This is going to be one fun adventure!" It looks like adorable baby announcements are part of this family's strengths.

Zach and Jackson both have achondroplasia, a form of dwarfism.

"The world is changing. People are more open to diversity. Whatever he wants to do, we’re going to find a way to help him do it," Zach told People on raising a child with dwarfism.

The couple hasn't been shy about sharing their precious moments with their son with their fans, and they love to post adorable photos like this one online.

"He’s talking more, he’s mimicking more [and] he can understand more. … He’s just doing everything a little bit better lately," Zach told Us Weekly.

Just last month, Zach told Us Weekly, "“We have plans. We want a family. I would love four or five kids. I want a little pack. Right now, we’re just kind of [like], if it happens, it happens.”

She said, "“It’s just on God’s timing and just whenever." It looks like the timing was right, because they just announced some amazing news.

"Yay!! Tori and I are excited to announce that Jackson is going to be a big brother to a little sister!!" he wrote.

"Zachary and I are so excited to announce that Jackson is going to be a big brother! We are expecting a sweet baby girl this November!"

Congrats to the Roloffs!