Jenna Dewan Is Pregnant, Expecting Baby No. 3 With Fiancé Steve Kazee

Jenna Dewan hears wedding bells—possibly in her near future. 

The Step Up alum recently detailed matrimony plans with her fiancé of four years Steve Kazee—with whom she shares son Callum, 4, with another baby on the way. 

"We've been engaged forever," Jenna told Jennifer Hudson on the March 29 episode of her daytime talk showคำ…