Celeb bump day: Jessica Biel, Maci Bookout, Tamera Mowry, Isla Fisher

Teen Mom‘s Maci Bookout shared a photo of her baby bump for the first time since announcing she is pregnant with her second child. The 23-year-old reality star has a 6-year-old son named Bentley with her ex-boyfriend and is expecting another child with Taylor McKinney, her boyfriend of two years.

“We still can’t believe it! It was a huge shock, but we are very excited. I’m due in June,” she told In Touch Weekly.

Bookout recently had a scare when she was involved in a scary car accident. She shared photos on her Instagram page of her mangled jeep.

“Thanking God that Bentley and I were able to walk away from this nightmare with only a few bruises,” she wrote. “Thanking God that my unborn baby girl is perfectly healthy after this. I’d also like to [thank] @JeepOfficial @Jeep because if our seatbelts and the roll cage had not done their job, I’m not sure my family and I would of had the same outcome.”

Bookout, pictured her with McKinney, didn’t think she could get pregnant again because she has polycystic ovary syndrome.

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Happy New Year! #2015 🎉

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“We were very concerned that we might not be able to have a child of our own, so we talked about adoption,” she said. “I knew my chances [of getting pregnant] were very low.”

Next up: We are totally crushing over Molly Sims’ maternity dress