Holly popped into the This Morning studio as a guest rather than presenter, and told Phillip Schofield and Ruth Langsford that four-week-old Belle was 'amazing'.
'She's amazing... she's just lovely. I mean she's little but she's a little piglet!' laughed Holly. 'She's 7lb 6oz now and she was born at 5lb 2oz so in four weeks she's done really well.'
The new mum looked gorgeous in black skinny jeans and a floaty top, and thanked fans for the messages that have flooded in to her, husband Dan and older son, Harry, two, over the past few weeks:
'I just wanted to say thank you to everybody for all your amazing messages that you sent me and also all the little knitted jumpers and booties and all lovely cute things that you got me, and because Belle was so tiny they were actually the only things that fitted!'
She also added she was glued to the show during her maternity leave, gushing: 'This Morning is my best friend at the moment - I literally have it on every day and it's always time for Belle's feed at around midday - which is now, so I'd better go!'