BIG Bang Theory star Johnny Galecki and his girlfriend Alaina Meyer welcomed their first child today.
Congratulations are in order for the actor, 44, after his girlfriend, 22, gave birth to a healthy baby boy.
Galecki took to Instagram to announce the birth of his son Avery.
He wrote along the picture: "With full and grateful hearts we welcome our beautiful son into this incredible world."
"Thank you for all of your love and support."
His girlfriend Alaina Meyer, who is 22 years his junior, posted the same picture on her social media account with the same caption.
The couple first announced that they were expecting in May.
They told on Instagram: "We are absolutely over the moon to announce that we will soon be welcoming a little one into this crazy and wonderful world."
"We ask that you please respect our privacy during this celebratory time for us and our families. There truly is love out there for all."
"We hope ours is the ember of yours, as we feel yours is the ember of ours."
Alaina also wrote on Instagram during their gender reveal party: "I can not wait to raise a baby boy with my love."
"He will follow in his father's footsteps of being a generous, loving, chivalrous fellow."
The couple went public with their relationship in September 2018.
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Johnny was first in a relationship with Big Bang Theory co-star Kayley Cuoco before they broke up in 2010.
Johnny stars as physicist Leonard Hofstadter in the show The Big Bang Theory.
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