Sam Faiers just shared the SWEETEST video of baby Paul and her new baby

Sam Faiers announced earlier this week that she had welcomed her second child with partner Paul Knightley. Now the proud mum has shared her first ever video of her new baby, and fans are melting over how adorable it is.

Sam Faiers gave birth to a baby girl earlier this week, sharing the news with her fans on Instagram along with the caption: 'Welcome to the world our beautiful baby girl.'

Now, the new mum of two has posted an even closer look at her new baby girl - whose name the couple are yet to reveal.

Sharing a sweet video of her young son Paul, who is almost two, gently kissing his baby sister and delightedly looking at her face, proud mum Sam wrote that her 'heart is busting' with love on seeing her two children together.

'I must have watched this video over a hundred times already. I am so proud of my babies. ❤ Paul is already so loving towards his little sister. My heart is bursting xxx'

Treating fans to the sweet family video, her followers were quick to congratulate the star and gush over the ridiculously cute clip.

'That's the cutest thing everrr' commented one of Sam's followers, while another wrote 'My son does exactly the same with his little sister!! So gorgeous xx'

'This has melted my heart' admitted another, while one of Sam's followers agreed: 'best thing as a mum is to see how much your babies love each other.'

Sam Faiers has shared a few snippets of her life since becoming a mum-of-two this week, by updating her Instagram story feed with adorable videos of her babies.

As well as a sweet photo of her newborns tiny foot, Sam also posted a clip of Paul sweetly practicing big brother duties - which he is clearly relishing judging by Sam's latest video of her two children together.