Football star Cristiano Ronaldo has celebrated the birth of his fourth child - just hours after a reality TV star claimed he cheated on his girlfriend with her.

The 32-year-old uploaded a photograph of his girlfriend Georgina Rodriquez, 22, holding their baby daughter next to him and his eldest son, Cristiano Jr.
He wrote on his Instagram page: 'Alana Martina is just born! Both Geo and Alana are doing great! We are all very happy!'
The family arrived at the Hospital Quiron Universal in Madrid, near the footballer's home on the nearby gated VIP estate La Finca, earlier on Sunday afternoon.
It was thought her first child - and Cristiano's fourth - would be born around November 21. But on Sunday evening Ronaldo confirmed they were all 'doing great'.
Georgina, who is half-Spanish and half-Argentinian, said in August how she was preparing for the birth of Alana Martina while eating a strict Mediterranean diet.
Cristiano said last week that being a father was an amazing experience.
He expanded his family in June with surrogate twins Eva and Mateo, who were born in a US hospital and brought back to Madrid where he lives by his doting mum.
Cristiano Jnr, seven, is also thought to have been born to a surrogate mother in the States.
Last week Ronaldo said: 'Being a father is a unique and personal journey, something that has changed me completely.
'It's taught me things about love that I never knew existed. It has softened me and given me a different perspective on what is really important in my life.
'I can't wait to be a dad again. Being a father and seeing my family grow is without doubt the greatest privilege I've had.
'Spending time with them, being by their side, smiling and laughing with them. They've brought a lot of happiness and joy to my life.'
The news comes just hours after model and reality TV star Natacha Rodrigues claims the pair had sex in March while he was in a committed relationship with Georgina.
Natacha, 21, claims he had been messaging her and that he wrote: 'I love your bum. I want to see it in the flesh.'
Bedding her months after meeting his partner, Ronaldo messaged Natacha hours later saying 'top secret please', according to The Sun on Sunday.
Portuguese reality star Natacha said she feels used after the encounter.
She said: 'I knew he had a girlfriend but we became friends, there was trust between us, a bond.
'He was a lovely person and after messaging for so long it was amazing to be with him. Our night together was special.
'But afterwards I told him I was going on a Portuguese reality show and he told me not to do it. By the time I came out he'd blocked me.
'Now I think he just used me for sex. I don't have regrets because being with him was like a dream come true but I feel betrayed.'
And after spending the night together, Fifa's player of the year gave her a baseball cap as a parting gift, she said.
The ex-Manchester United striker first contacted Natacha when he was single, following his break-up with 31-year-old Russian model Irina Shayk.
Natacha sent him a late-night picture of her bottom on Instagram in September 2015 and captioned it: 'Enormous Kiss'.

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