A pregnant nurse in Britain has died from COVID-19 but her baby survived after an emergency C-section.

Mary Agyeiwaa Agyapong, who worked at the Luton and Dunstable University Hospital in Luton, just north of London, tested positive for COVID-19 on April 5 and was hospitalized two days later.

It’s unknown if Agyapong, 28, was positive for the virus while still going into work, which she had been doing as recently as March 12.

She had not been treating COVID-19 patients and it is unclear how she was exposed to the virus.

“It is with great sadness that I can confirm the death of one of our nurses, Mary Agyeiwaa Agyapong, who passed away on Sunday,” David Carter, the CEO of the Bedfordshire Hospitals NHS Foundation Trust, said in a statement.

A GoFundMe page set up for her husband, A.J., and new daughter, Mary, described Agyapong as “a blessing to everyone she came across and her love, care and sincerity will be irreplaceable.”

Agyapong’s husband has been tested for COVID-19 and is self-isolating, while the hospital said the child is “doing very well,” the BBC reports.