In the beautiful black and white photos, which look like they have been taken by a professional, Simon can be seen cuddling up to his first child Eric - and it's fair to say Simon looks the happiest we've EVER seen him.
The 54-year-old X Factor judge looks positively gooey-eyed over his baby son with Lauren Silverman, who was born on Valentine's Day.
Alongside the three snaps, including one of the proud parents with tiny Eric and one of the baby in Simon's hands, Simon wrote the captions: "Mum, Dad and Eric. Now two days old.
"…. now you can see how very handsome little Eric is."
He also wrote the heartbreaking message: "I never knew how much love and pride I would feel."
S-O-B! Pass the tissues...
On Saturday (15 February), Simon announced Eric's birth on Twitter and explained that he was named after his late father.
Eric weighed 6lb 7oz when he was born at 5.45pm at Lenox Hill Hospital in New York.
We don't know about you, but there's not a dry eye in the Reveal office!
What do you think of the pictures of Simon Cowell and his son Eric? Tell us below!
See other celebrity couples who have welcomed babies in 2014:
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