Sheree Burton, who has been married to the soap star for 23 years, 

recently announced she's pregnant with her fourth child in a photo showing off her baby bump on her Instagram Story

Steve Burton and his pregnant wife Sheree Burton are separated after 23 years of marriage.

The former General Hospital star revealed in his Instagram Story 

on Wednesday that he and the fitness pro, 47, are no longer together.

"I wanted to clear something up," he wrote, adding, "Sheree and I are separated."

Continued the 51-year-old actor: "She recently announced that she's expecting her 4th child. 

The child is not mine. We are still co-parenting our three beautiful kids. 

We would appreciate privacy at this time. Much luv, Steve."