Holly Kitt's mother died following complications relating to pregnancy at Hull and East YorkshireWomen and Children's Hospital.
A letter has been sent to maternity staff at the hospital saying that two mother's deaths may have been avoided.
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Dry with clear spells
She was flown back earlier today and her condition remains stable but serious. She will continue her recovery and treatment in Leeds.
Hull City have broken their club record transfer fee to sign England midfielder Ryan Mason from Tottenham Hotspur.