Gabi Grecko and Geoffrey Edelsten are having a baby.

Grecko announced the news via Instagram. Source: Instagram

The 26-year-old model announced the news on her Instagram page with a photo of a pregnancy test. It was followed shortly after by a photo of Edelsten, 72, planting a kiss on her cheek.

• Gabi Grecko charged with obscene exposure

News of the pregnancy comes just days after the couple married, the ceremony reportedly held in a Melbourne registry office.

Grecko wore a revealing white Diane Von Furstenburg gown with a matching veil made out of streamers.

Geoffrey Edelston knocked up Gabbi Grecko…there’s still hope for our wombs single ladies

— Joanna Pol (@jojo_pol) June 14, 2015

Hard to know what’s more shocking – Gabi Grecko Edelston pregnant or that she’s claiming to be 26 #worldgonecrazy

— Matt Renwick (@mattynofb) June 14, 2015