Ann Widdecombe has only been in the Celebrity Big Brother house for five minutes and has already managed to cause several controversies.

The former Conservative politician upset viewers by describing transgender housemate India Willoughby as "he", as CBB celebrates the centenary of women's suffrage with an all-female lineup.

Willoughby, a journalist and BBC news broadcaster, underwent a full gender reassignment surgery in 2015 and identifies as a woman.

Discussing how they got their names, Willoughby joked that her parents had named her after their favourite takeaway.

Widdecombe quickly remarked: "I think he is pulling your leg."

An intake of of breath was heard from Willoughby who looked irritated and says: "He? She."

Celebrity Big Brother 2018 housemates Show all 8 1 /8 Celebrity Big Brother 2018 housemates Celebrity Big Brother 2018 housemates Ann Widdecombe The former Tory MP has become a TV personality in recent years appearing as a contestant on Strictly Come Dancing. Celebrity Big Brother 2018 housemates Amanda Barrie The 82-year-old Carry On... actor is best known as Coronation Street character Alma whom she played for 20 years. Celebrity Big Brother 2018 housemates Ashley James The DJ, presenter and self-professed "social influencer" is most recognisable as star of Channel 4 series Made In Chelsea. Celebrity Big Brother 2018 housemates India Willoughby India is the UK's first transgender newsreader who stepped down from her ITV job in 2010 before transitioning in 2015. Celebrity Big Brother 2018 housemates Jess Impiazzi The glamour model has reality TV previous appearing on The Only Way Is Essex and Ex on the Beach. Celebrity Big Brother 2018 housemates Maggie Oliver Maggie is the detective constable who led the investigation into the Rochdale child sex abuse ring which served as inspiration of 2017 BBC drama Three Girls (she was played by Sarah Lancashire). Celebrity Big Brother 2018 housemates Malika Haqq Haqq is a TV personality best known as Khloe Kardashian's best friend on Keeping Up with the Kardashians. Celebrity Big Brother 2018 housemates Rachel Johnson Johnson - the sister of politician Boris - is both a novelist and journalist who served as former editor of The Lady.

This was not the only instance where Widdecombe misgendered Willoughby on the show. Journalist, editor and author Rachel Johnson - sister of Boris Johnson - has also made the error, however some viewers have accused Widdecombe of doing it deliberately.

The pair were in the kitchen when Johnson told Widdecombe that Willoughby had cleared all the dishes, saying: "I think he did everything."

Ashley James corrected her quickly, saying "she", to which a mortified-looking Johnson said: "I can't believe I just did that."

Widdecome admitted she had done it, to which Johnson made the mistake again, saying: "Not with him in the room?"

Widdecombe said: "At least thank God you haven't done it with him... er her... I can't cope, I can't cope."

An exasperated James jumped in: "Her! Both of you! I really do think of her as her."

Widdecombe claimed it was a "generational thing" and clarified to James that she thought of Willoughby as "he".

"Therefore I'm watching myself the whole time and then yesterday I slipped up," she said.

James urged the pair to be more considerate of Willoughby's feelings, telling them: "Even if she was very graceful about it, it must sting."

Johnson, who is only a year older than Willoughby, said: "We're going to be the house dinosaurs from now on."

Widdecombe has several controversial views on trans and women's rights. She is staunchly anti-abortion and once defended the practice of shackling pregnant women prisoners during labour.

According to vote monitoring website Public Whip, she opposed an equal age of consent for gay people and straight people, voted against same-sex adoptions, civil partnerships, and the equality act.

PinkNews reports she has previously also expressed support for so-called "gay cure therapy".

She voted no to maintain a ban on education around homosexuality in schools in 2003, and said in 2014 that people should have the "freedom" to discriminate against the gay couple caught up in a row with a Belfast bakery that refused to make a cake with a pro-equal marriage message.

Discussing her decision to transition with Maggie Oliver in Wednesday's episode of CBB, Willoughby said she had found a new lease of life since embracing her true identity.

"I know who I am now," she said. "When I started telling people it was tough for the people around me - my mum in particular took it like a bereavement, she thought she was going to lose [her son]."

As Oliver told her she thought she was "very brave", Willoughby responded: "The real brave people are the people that stick by you."