Roses are red, violets are blue, "Teen Mom OG" star Maci Bookout has some very exciting news to share with you - She pregnant! In a special Valentine's Day post on her Instagram page, the 24-year-old reality star revealed that she is expecting her third child. Bookout posted an adorable photo of her kissing fiancé Taylor McKinney while they both cradle her growing baby bump.

"#makingmoremoneys baby boy coming soon! happy valentine's day! @tmon3yyy#lastbutnotleast," Bookout captioned the photo, along with adding a baby, a heart, and a stock money emojis.

This will be Bookout's second child with McKinney. The two welcomed their first child together, daughter JC, on May 29, 2015. Bookout has a 7-year-old son, Bentley, with ex-boyfriend Ryan Edwards.

She told MTV News that this baby came as a surprise because it "was not expected or a planned pregnancy."

"I found out I was pregnant with baby number three right after we got engaged," Bookout, who is already six-months pregnant, revealed to MTV News. "Because it's the third one, you know what's going on. You've been there, done that a couple times now, so it's sort of laid back."

The new addition is expected on May 30. After months of speculation and rumors, Bookout and McKinney, 26, announced they were engaged.

"I am very excited and feel super blessed that I get to marry Taylor. He's an amazing man and dad," Bookout said in a statement to MTV News. "We were on Venice Beach! He (and MTV) had told me that I was going to do an interview for MTV.com, which turned out to be a complete trick just to get me to the beach for him to ask me."

The bride-to-be added, "When he asked me to marry him, I was in complete shock. I couldn't believe that it was actually happening, and to be honest, I couldn't believe that he had pulled it off without me figuring it out...because I usually know everything!"