Sam Faiers packs on the PDA with boyfriend Paul Knightley as they enjoy Sardinia break

They have been dating for almost two years. Summer love: Sam and Paul indulged in a romantic cuddle on their sunbed Loved-up: The new parents enjoyed an intimate smooch away from parenting on their relaxing break Playful: Paul appeared to fool around with his long-term girlfriend as Sam lay on top of him Feel the burn: Paul playfully pulled Sam's head into his musclebound chest Eskimo kisses: The pair affectionately rubbed noses as they reclined on sun loungers Cop a feel: The pair ran their hands over each other's faces in the sunshine Cheerful: The couple seemed in great spirits on the day out The happy couple played with their son in the sea, who giggled and gurgled in adorable delight. Sam looked every inch the doting mother as she grinned when her son enjoyed a splash Let's go to the beach: Baby Paul looked delighted as he played in the wet sand Big boy: Paul practised his swimming skills with his father's help, giggling and gurgling in delight Time off: Sam retired to her sunbed to top up her tan The pair shared the news in a sweet snap in which they cosied together while Nelly pointed at her mum's stomach with the caption: 'And then there were four.' Chilling: Sam enjoyed her time off with her family, before her new ITV2 reality series The Mummy Diaries debuts later this year New beginnings: Sam anticipates the start of her new series, which will depict her journey to motherhood with first child Paul Inside look: The show also plans to show his first family holiday in Spain, his christening and his first word The insider told The Sun: 'At the moment he is dead against taking part but bosses are still hoping he can be persuaded to make a few appearances to whip up some interest.' Jet-setter: The Sardinia trip marks Sam's second holiday in one month, having enjoyed a break with her immediate family the previous week Come to grand-mama: Paul's mother Gaynor wowed in a white bikini as she played with her son and grandson in the sea Adorable: The family seemed in great spirits as baby Paul played on the sand Good genes: The family made for a handsome group in the sea Bonding with daddy: Paul Jr looked adorable as he played with Paul Sr