After a long old wait, Luisa Zissman and Andrew Collins have welcomed their little bundle of happiness into the world.

Luisa shared the news of the birth of their baby girl on Twitter.

The couple have named her Indigo Esme Collins, and she weighed 8.1lbs.

Luisa had previously stated that she wasn't worried about giving birth, and even shared her plans of a "birthgasm" - a female orgasm that occurs during childbirth.

Sharing an atricle about the euphoric style of labour, Luisa wrote: "This is so me......

"No one believes me but giving birth is completely euphoric, orgasmic and amazing!!!

The little tike took some persuading to say hello, with Luisa petrified that she may go into labour during an appearence on Celebrity Big Brother's Bit On The Side.

Writing on Instagram, Luisa showed off her beautiful, fully grown bump with the caption:

"1 plug gone, 4 sweeps, 1 failed gel induction, 100% effaced, 2cm dilated, 1 night stay in hospital...... It's August & im still pregnant 😂😂😂 think I'll look like this forever now, obvs baby loves being in my tummy.... #readytopop"

Luisa, who has a five-year-old daughter, Dixie, from her previous relationship with Oliver Zissman, spared no expense when it came to giving birth.

Yup, you guessed it; she went and booked herself into The Portland Hospital in London - aka the UK’s only private maternity ward, favoured by the likes of Victoria Beckham and the royal family.

“So this little bubba will be born at The Portland. I've just seen there is a documentary on the Portland tomorrow night on BBC2 can't wait to watch it!!

“Loved giving birth to Dixie was best experience of my life completely euphoric so excited to do it again. #hypnobirthing #hypnobirth #waterbirth #labour #ThePortland.”

Congratulations once again to Luisa!