John Prats and Isabel Oli are expecting a baby girl.
John made the public announcement by posting a special video on their YouTube channel Pratty TV.
The video was shot at Prats family's Nayomi Sanctuary Resort in Batangas, where John and Isabel revealed the gender of their first baby to their families.
They couple also announced the name they chose for their #babydynamite??Feather.
The Kapamilya actor announced the pregnancy of Isabel last September 2015.
John and Isabel married last May 2015.