Justin Timberlake and wife Jessie Biel too busy to have babies

London: Justin Timberlake`s nan has dismissed rumours that the singer and his and wife Jessie Biel are planning family.

Timberlake`s nan, Sadie Bomar, said the showbiz duo are too busy being famous to have babies . She said that the couple do love each other dearly, but they will have kids when it is a time. Sadie also confessed she`s worried their busy work schedules could damage their romance, explaining that theduo doesn`t spend enough time at their marital home.