Australian Survivor family is about to get a little bigger.Over the weekend, All Stars player Nick Iadanza shared the exciting news that he and wife Christine are expecting their second child.WATCH: Nick Iadanza returns to Australian Survivor: All StarsTaking to Instagram, the reality star shared a photo of his daughter Paloma, who turns two next month, holding up ultrasound scans.In the caption, Nick wrote: “‘They think I’m gonna start sharing! Haaaa!’ Baby Iadanza #2 coming May