A psychiatrist has been called to the Big  Brother house after housemate Shievonne Robnson claimed she was on 'suicide  watch'.

The 29-year-old contestant caused a panic  among show bosses when she made worrying comments during an argument with fellow  housemate Deana.

Still reeling from when Adam branded her 'a  fake' in front of the entire house and suggested she couldn't be trusted, the  former Playboy bunny confessed she had been feeling 'very depressed'.

'Depressed': Shievonne worried Big Brother bosses when  she claimed she was on 'suicide watch'

Devastated: The 29-year-old contestant said she had been  'crying hysterically' since Adam branded her 'a fake' in front of the entire  house

She told Deana: 'When I go low, I go low.

'I was crying hysterically. I’ve had the  worst three days of my life. I’ve been on suicide watch.'

Shievonne, who faces eviction from the  Channel 5 reality show alongside 24-year-old personal trainer Conor tomorrow  night, is barely speaking to Adam following the incident.

But when concerned Big Brother bosses drafted  a psychiatrist in to the house to ascertain her mental state, Shievonne admitted  her worrying remark was 'flippant' and she had no intention of causing any harm  to herself.

'Fake': Shievonne claimed she had suffered the 'worst  three days' of her life following Adam's outburst

A spokesperson for the show told the Daily  Star: 'Channel 5 takes its duty of care towards all housemates very  seriously.

'We are satisfied that Shievonne can continue  to participate in the show.'

Argument: Shievonne made the worrying remarks during a  row with fellow housemate Deana (pictured)

Big Brother bosses aren't the only ones  concerned about Shievonne's current state of mind, as her housemates also appear  to be somewhat worried about her erratic behaviour of late.

Lauren said: 'She's had a  breakdown'.

Caroline added: 'I'm worried'.