From Daily Mail:

In her day job she plays a glamorous upmarket call girl who flits from boyfriend to client.

But in reality dressed-down actress Billie Piper couldn’t be happier than when spending time with her family – as she showed in New York yesterday.

She helped Lewis actor husband Laurence Fox celebrate his first Father’s Day as a parent as the couple took baby Winston for a stroll.

Laurence admits finding it tough adjusting to the rigours of first-time fatherhood.

The 31-year-old explained in an interview that he initially found it hard to bond with his baby: ‘I definitely went through really odd feelings, really animal ones such as, “Do I even want this baby?” I was like that for about two weeks after he was born.’

But now the family couldn’t be happier, with Laurence describing eight-month-old Winston as a ‘joy’.

Actress Billie wore a floaty summer dress with a fashionable grey jacket slung over the top.

She smiled for the cameras as she pushed Winston along, talking to a friend on her mobile phone.

The 26-year-old recently returned to the Welsh set of Doctor Who to film David Tennant’s dramatic exit from the popular science fiction series.

And the busy mother was last month on the set of the latest series of drama Secret Diaries Of A Call Girl – in which she stars as call girl Belle du Jour.