According to a new report from Us Weekly, the 28-year-old is about eight weeks pregnant.
"She and Hank have been planning a second baby for a while," an insider told the magazine, "and they are very excited."
Wilkinson and Baskett, 31, were married in 2009 and are already parents to 3-year-old Hank Jr., who was born just six months after their wedding.
In August Wilkinson told the magazine that they were trying for a second baby.
"We are trying, we are going to start now," she said.
"This is my first official announcement! We are very excited about making the decision to try!"
Congratulations to the happy couple — leave your well-wishes in the comments below…