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.
More top news
Today's top stories from Calendar include the 50th anniversary of one of the region's oldest unsolved murders.
The early morning weather update for the Calendar region with Jon Mitchell
The late weather update for the Calendar region with Jon Mitchell