Bangs Garcia is four months pregnant.
The former actress, who is now based in London, made the announcement via Instagram on Valentine's Day.
Posting a family photo with her little one holding a sonogram, she captioned: "The love in our family is tremendously growing as another bundle of joy is coming our way. Happy Valentine’s Day, Loves!!!"
Bangs and her Filipino-British husband Lloydie Birchmore have a two-year-old daughter named Amelia.
The couple got married thrice. In a previous Instagram post, she revealed: "1. Civil Wedding in London 2. Church Wedding 3. Beach Wedding! Oopsie hihihi."
The latter took place on January 24, 2017, in Boracay, where they first met and got engaged.