Is"Guardians of the Galaxy" star Zoë Saldana expecting her first child with artist husband Marco Perego? Us Weekly yesterday said the actress, 36, was three months pregnant and has been camouflaging her figure while promoting the upcoming Marvel Studios movie. In September, the magazine reported that Saldana and Perego, 35, had married in a small, private ceremony in London that June. The actress threw a baby shower for her pregnant sister, Mariel Saldana Webb, at Caulfield's restaurant in Beverly Hills early last month, Us added.