The television presenter broke the news on Mondays This Morning that her husband’s sibling had became a parent.
Holly who was presenting the show with co-host Phillip Schofield revealed that the little one was called Mabel Josephine Baldwin.
Holly said on the show:
‘I just wanted to share some lovely news with you that this morning I have a brand new niece. Mabel Josephine Baldwin.’
‘Daddy Dominic and mum Louise have both said thank you to the maternity unit there.’
They then showed the image of the little one on the screen and Phillip said to her:
‘Have you stopped crying now?’
To which Holly replied:
‘I know, I know. It’s lovely. Even more so now, having nice news like that is just wonderful.’
Phillip then gave his congratulations to the whole family