"The Roloff family has greatest news ever to announce!!!! Later today we tell you all about it!!!!" Matt revealed.
"The Amazing Molly Jo was in town for a surprise visit this weekend at the same time my folks were in town," Matt said in another post. "What a fun Sunday! Hope You all had a great relaxing day too!"
Fans began suspecting Molly's sudden trip to visit her family was to break the news she was pregnant with her first baby!
This would make Matt and Amy third-time grandparents.
Back in April, Amy took a trip up to Washington state to visit her camera shy daughter, along with her husband Joel Silvius.
While Amy and ex-husband Matt's sons Zach and Jeremy are regularly featured on the show Little People, Big World, Molly and her black sheep brother Jacob are no longer on the series.
Molly married Silvius last summer in an intimate wedding at Roloff farms.
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