Myleene Klass said she accidentally discovered a lump while attending Wimbledon (Picture: Getty Images)Myleene Klass has urged women to check their breasts after suffering a health scare while attending Wimbledon. Posting on Instagram, Myleene shared how she has since undergone medical tests, but is now encouraging others to not ignore any changes to their bodies. A massive reminder to check yourselves,’ she wrote on social media. ‘I accidentally felt a lump when I was at Wimbledon watching the tennis. Breast cancer symptoms The first symptom of breast cancer that most women notice is a lump or an area of thickened tissue in their breast.