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Ali Landry is a new mother of three! The 39-year-old TV personality welcomed a baby boy with husband Alejandro Monteverde on Thursday, a source confirms to Us Weekly.

The couple's bundle of joy weighed in around 8 pounds, and "mom and baby are doing great!" the source says.

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Landry and her film director hubby, 35, married in April 2006. The spouses are already parents to daughter Estela, 6, and Marcelo, 21 months.

The former Miss USA tweeted a heads up to her Twitter followers on Thursday that she was in labor. "The time has come. Baby is on his way," she wrote with a smiley face. "On our way to the hospital." She later added, "Contractions are not too bad yet. I will try to do a live video later on [Hang With]. Follow me there to see how things are progressing."

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Landry had already warned her fans that the baby would be arriving soon on July 1, sharing, "Just left the doctor. Countdown for baby has begun, 80% effaced, 2 centimeters dilated. Oh my goodness."

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Throughout her pregnancy, Landry tweeted updates to her fans about how she was staying healthy. "Only a few weeks from delivering, and instead of giving up work out sessions decided to switch to water workouts," she wrote on June 12. "I am in love. Feels amaz!"

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In June, Landry told Us Weekly that likes to keep her family on a schedule. "I'm definitely a disciplinarian mom," she admitted. "I'm pretty strict and I don't let [the kids] sway me very much."


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