Some New York sources say that the 31-year-old German supermodel Heidi Klum and the 41-year old British singer Seal planned to get married yesterday’s afternoon.

According to some reports, Heidi has been planning the secret ceremony for months. The wedding   was to take place on the luxury Mexican beach of the Cuixmala resort. Dressed in Vera Wang garment Klum will marry Seal surrounded by 40 closest friends and family members.

The couple got engaged on Christmas, when Seal gave Heidi a canary diamond ring flying her in the helicopter to the top of a 14,000-foot glacier in British Columbia. They are expecting their first child in September.

Heidi already has a child – 1-year-old daughter with the Formula 1 boss Flavio Briatore.