Break out the diapers & wipes.... baby #3 is on the way!!

Teen Mom star Leah Messer is not only expecting her third child, but is once again engaged to be married, Us Weekly reports. The 19-year-old reality star, who filed for divorce from the father of her twins Aleeah and Aliannah, Corey Simms, back in April, didn't take long to find love again. She began dating Jeremy Calvert in August and already the duo are engaged and expecting.

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Leah Messer Jeremy Calvert

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A source confirmed told Us Weekly, "Leah just got engaged over the holidays and is pregnant with another child. She is so excited!" The engagement didn't come as a total surprise since Leah had revealed to MTV that her and Jeremy did "talk about about getting engaged" last month, but the pregnancy is a total shocker.

Leah and her ex had a rocky relationship from the beginning and the young mother told MTV that things were different with Jeremy. Leah stated, "We have a really good connection. It's different from Corey and my relationship, because we were kind like forcing it.... With Jeremy, you know when you're supposed to be with somebody and you're not."

What do you think about Leah being pregnant & engaged?

Photo courtesy of Twitter