LONDON (AP) — Kate, the Princess of Wales, has cancer and is undergoing chemotherapy, she revealed Friday in a stunning announcement that followed weeks of speculation about her health and whereabouts.

The princess disclosed her condition in a video message recorded Wednesday in Windsor and broadcast Friday. It came after relentless speculation on social media ever since January, when she was hospitalized for unspecified abdominal surgery.

Kate asked for “time, space and privacy” while she is treated for an unspecified type of cancer that was discovered after what she described as “major” surgery.

Wearing a casual striped sweater and jeans, Kate sat on a wooden bench in front of a lawn dotted with daffodils. The flowers, which bloom in early spring, are often used as a symbol of hope for people fighting cancer.

“I am well,” she said. “I am getting stronger every day by focusing on the things that will help me heal.”