Peta Murgatroyd is glowing — even in black and white! The alum shows off her pregnant belly in a series of new maternity photos, ditching her pants in favor of a long-sleeved bodysuit and sky-high metallic boots. Peta is currently expecting her second child, a boy, with husband Maksim Chmerkovskiy, joining the couple's 6-year-old son, Shai.«Soaking in these last few days with little man,» the soon-to-be mom of two captioned her Instagram post on Wednesday. «Finding every opportunity to be super present with Shai and spend as much one on one time with him.