Teen Mom 2 star Kailyn Lowry has gotten engaged to boyfriend Javi Marroquin.

"Thank you all for being so supportive! No concrete wedding plans yet, but hopefully in the near future," Lowry tweeted Saturday.

"I won't let haters take away our happiness on this one!"

Marroquin seemed equally excited as his bride-to-be when he subsequently tweeted their big news to his followers as well.

"I love my fiance [Kailyn]! Couldnt even dream about the way my life is turning out to be!" he wrote.

Lowry, a 20-year-old reality star who first appeared on 16 & Pregnant, has a two-year-old son named Isaac from a previous relationship. Her ex-boyfriend and father of Isaac, Jo Rivera, also appeared on 16 & Pregnant and Teen Mom 2.