Brian and Siba Mtongana. Picture: Instagram

In a post after the Miss SA pageant on Sunday, local TV personality Siba Mtongana announced on Instagram that she's having a baby.

Siba announced in a photo of her and her husband Brian Mtongana that the pair is expecting baby number 4.

READ: Siba's Herbed butter sauce prawns with couscous

She confirmed that they are having a baby girl in the post saying:  "Another princess waiting to be crowned". 

Their bundle of joy will is another addition to their family, which includes their two sons, Lonwabo (5), Lindamandla (3), and daughter BuhleNkosi, who recently turned two years old. 

Siba looked regal on Sunday night at Miss SA 2018, sporting a sleek bob and a black Ivy Lilly Couture gown, while Brian was dapper in a checkered suit. 

Congratulations are in order for the ever so radiant Siba and her family.