Flashing a wide, gummy smile at the camera and leaning back in his bed of white pillows, Paul was the picture of cuteness. "My little chunk," Sam affectionately called her newborn.
The former TOWIE star is clearly relishing motherhood, and often posts photos of her three-month-old. She's been keeping fans updated with her baby's many "firsts" including his first dip in the pool and his first outing in the park.
Sam Faiers welcomed her son Paul in December
Sam, 25, has also been wowing fans with her trim post-pregnancy figure. The proud mum has shared full-length photos of her new outfits, leaving followers to comment on her enviable body.
"You look incredible," wrote one Instagram user, while another posted: "Gosh @samanthafaiers1 looks amazing!! Wish I looked this good, my baby is 5 weeks old and I've still got a long way to go! Xx."
Sam and her property developer boyfriend Paul Knightley welcomed their first child in December, two days after Sam's birthday. The Essex beauty recently admitted that she would like to have a big brood.
The 26-year-old has admitted she would like four children
"I will wait a couple of years before getting pregnant again, as motherhood is a big adjustment," Sam told Mail Online. "But I would like four children. I can't wait to have another."
"I can't imagine not having a baby in the house now," she added. "What did I do before? It's like he was always there. Your whole life changes."
When Sam's son Paul is a little bit older, he will have a playmate in the form of his cousin Nelly. The one-year-old is the daughter of Sam's sister Billie Faiers and Billie's partner Greg Shepherd.
Sam said that her niece Nelly will be Paul's 'best friend'
The Faiers sisters and their children have already enjoyed sleepovers together, and according to Sam, her niece Nelly is the perfect companion for Paul.
"My little lady has come to visit her baby cousin everyday she is going to be his best friend. I love you my beautiful niece x," Sam posted in January.
A month ago she also wrote: "Me & my little lady today... She's so clever when she sees baby Paul, she says 'ahhh baby'."