Pregnant SPICE GIRL Emma Bunton is making her nine-months last a little longer - by preserving her baby bump in a plaster cast. The singer's boyfriend Jade Jones was spotted buying a Do-It-Yourself belly casting kit in a London shop last week (ends03Aug07), where he joked he might mould his own tummy too. The box, which cost GBP30 ($60), is described as a "unique gift" that "includes all you need to make a 3D cast of that gorgeous bump". Bunton and Jones, who have been dating for eight years, will welcome their first child later this year (07).