The Teen Mom 2 star announced that she is expecting again on Tuesday morning! Already a mother-of-three, Kailyn is ecstatic to be expanding her family again! "We're confirming the news, baby #4 is coming soon! I'm almost 16 weeks pregnant & it's been a rough few months this time around," the caption read.

"I've had nausea, morning sickness, and absolutely no energy. This week I'm starting to feel a bit better and I'm really hoping it stays this way! @Peanut has been an amazing support for me since I found out I was pregnant again," she continued noting the Peanut app.

RELATED: Jenelle Evans might return to Teen Mom 2

The father is unknown

Kailyn has yet to reveal the identity of the father of her baby, she did however share that she will be having a home birth on her podcast Coffee Convos. The MTV reality star also revealed that she wants to have more kids in the future and that she is open to the idea of being a surrogate.

Kailyn Lowry attends the exclusive premiere party for Marriage Boot Camp Reality Stars Season 9 on October 12, 2017 

Kailyn is 27-years-old and was married to Javi Marroquin from 2012 until 2017 with whom she shares son Lincoln. Lowry shares youngest son Lux with Chris Lopez and oldest son Isaac with Jo Rivera who appeared on 16 and Pregnant with her. She is also the owner of Pothead Haircare