Heidi Klum launched her maternity ranges yesterday (26.05.10) with an exclusive party in Beverly Hills.

The supermodel - who raises four children with husband Seal - looked stunning in a figure-hugging white and yellow tunic mini-dress as she proudly showed off her Lavish and Loved collections for firms A Pea In The Pod and Motherhood Maternity.

Heidi said she wanted to create the collections so women had something fashionable to wear during pregnancy, saying: "I experienced fashion challenges during my four pregnancies and combined my knowledge of what works in terms of style, comfort and practicality to create these lines.

"They are all about making you feel beautiful inside and out; being pregnant shouldn't stop you from being fashionable and feeling great about your changing body. It's an exciting journey."

Heidi recently revealed she wants six-year-old daughter Leni to help design her clothing lines as she comes up with some good designs.

Heidi - who also has sons, Henry, four, and Johan, three, and seven-month-old daughter Lou - said: "My daughter Leni was there when I designed the floral pattern for some of the fabrics. She was like, 'Wow, so many of them.' I've been thinking that maybe one day I'll have her create a pattern for me too."