2:32am
Lucy Letby, wearing all black, is now giving evidence.
Benjamin Myers KC asks Lucy Letby to confirm her full name and date of birth, which she does.
She now tells the court about growing up in Hereford, with herself, her mum and her dad.
She said she always wanted to work with children, and developed a preference for nursing towards the end of secondary school.
She said she did a three-year programme of nursing at the University of Chester, splitting her time between the university '50:50' and placements to gain clinical experience. The majority of her clinical experience was at the Countess of Chester Hospital, split between the children's ward and the neonatal ward.
She qualified as a band 5 nurse in September 2011.
She says, during a 12-month period, she would've cared for "hundreds" of babies.
Asked if she had done anything to harm the babies deliberately, she says that was not the case. "I only did my best to care for them."
Asked further about it, she adds: "That is completely against everything a nurse is."
Asked about how she felt about being removed from nursing duties, she says she was "devastated", having "prided myself on being competent".
She says it "really affected" her, it was a "life-changing moment" in being put into a non-clinical role she did not enjoy.
"From a self-confidence point of view, it made me question everything about myself."
In September 2016, Letby says, she received a letter from the Royal College of Nursing about the "true reason" for her redployment, that she was being held responsible for the deaths of babies on the neonatal unit.
She says she was putting in a grievance procedure about being redployed.
She says she did not know, at that time, how many babies she was being held responsible for.
She says she felt it was "sickening" to be held as a person responsible for the deaths of babies.
"I don't think you can be accused of anything worse than that."
"I just changed as a person, my mental health deteriorated, I felt isolated...from my friends on the unit."
She said she was told not to have contact with anyone on the unit, other than three friends. Two were nurses, one was a doctor.
She said she saw her GP, and she was diagnosed with depression and anxiety, and was placed on to anti-depressants.
She says she takes medication for her depression now, as well as medication to help her sleep at night. She adds she can not sleep without the medication.
Becoming tearful, Letby says her job was "her life".
She said, to have that taken away, "my whole world just stopped".
She says the situation has "progressively got worse".
Mr Myers: "How hard is it to be what you're accused of?"
Letby: "It's very difficult."
The trial of Lucy Letby, who denies murdering seven babies at the Countess of Chester Hospital neonatal unit and attempting to murder 10 more, is…
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