Maci Bookout hasn't been sleeping well since announcing her pregnancy last year, and as her daughter continues to grow, it's only gotten harder.

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On Twitter, the Teen Mom star has kept fans in the loop with the happenings of her pregnancy, and in the latest tweet, Bookout revealed her daughter had been highly active the night before.

"Baby girl has been up all night long... overnight karate party in momma's belly," she wrote on Tuesday.

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Following a messy split from her ex-boyfriend Kyle Regal, Bookout began dating Taylor McKinney. At the time, the two lived in different states, but made their relationship work with regular trips to see one another. Then, last year, the pair made the decision to move in together, and months later, discovered they were expecting a child.

In December, Bookout shared her happy news with In Touch Weekly.

“I started having very strange symptoms, like my legs were very itchy and I had tenderness in my breasts. So we got a test and it said I was pregnant,” Bookout revealed. “I didn’t think that another pregnancy was possible. We still can’t believe it. It was a huge shock, but we are very excited."

For more Bookout, as well as her family, tune into Teen Mom OG when the series premieres on MTV on March 23 at 10 p.m.