Huge congrats are in order for Maci Bookout, who's now officiallyengaged to Taylor McKinney!

The Teen Mom OG star announced she's set to marry her longtime boyfriend earlier this week, after quite the romantic beach proposal.

"I honestly don’t think it has actually ’hit’ me yet," she told MTV News."But I am very excited and feel super blessed that I get to marry Taylor. He’s an amazing man and dad."

And here's how it all went down...

"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," Maci explained.

She continued: "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!"

Even her co-star Farrah Abraham couldn't hold in her excitement, telling Us Weekly: "I look forward to supporting their engagement and look forward to their wedding."

"I’m excited to see their plans come together on their wedding days! Hopefully this engagement luck rubs off on me as I'm the only single lady left," she added.

We can't wait to see how cute Maci's two little ones look on the big day!