Emma Willis has "promised" her husband Matt Willis she'll give birth to their third child before he starts his tour.

Matt and Emma Willis

Matt and Emma Willis

The 'Big Brother' presenter is set to welcome the unborn tot into the world in just four weeks' time - seven days before her spouse kicks off his comeback gigs with his band Busted - but she's convinced she'll go into labour before he leaves.

Speaking on 'BBC Breakfast' this morning (06.04.16), Matt said: "She is due before we go on tour. I am promised that she is due before we go on tour. We'll be fine, I'll just be popping home a lot to do that type of stuff."

And, as the little one's due date approaches, the pair - who already have six-year-old daughter Isabelle and son Ace, four - have been busy trying to think up potential names.

The 32-year-old rocker said recently: "We've got a couple of names in mind, but we haven't even told my mum yet - I like the surprise. If it's a boy we could call it Boris or Charlie."

However, he's desperate to give the baby an unusual moniker but is yet to convince his beautiful spouse.

He added: "I think if it's a boy we should call it 'Dude' but Emma wasn't into that. I just think it sounds so cool to be like 'Hey, what's your name?' 'It's Dude.' "