Johnny Galecki welcomes a baby boy
The Big Bang Theory's Johnny Galecki has welcomed his first child with his 21-year-old girlfriend Alaina Meyer.
He shared the news on Instagram thanking his followers for all their, 'love and support.'
The happy couple went public with their romance last September.
The 44-year-old Leonard actor announced the arrival of their baby boy on Instagram last night.
'With full and grateful hearts we welcome our beautiful son into this incredible world.'
'Thank you for all of your love and support.'
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Alaina documents everything
Meanwhile, his partner Alaina has been documenting the whole experience on Instagram.
She shared her pregnancy news in May with a post captioned, 'So happy to announce that we are having a baby!'
'There couldn’t be a better blessing in the world for us and we are over the moon happy.'
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This was followed by an outdoor gender reveal party, 'I can not wait to raise a baby boy with my love.'
'He will follow in his fathers footsteps of being a generous, loving, chivalrous fellow.'
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Congrats to the happy couple!