The reality TV duo later changed their answers with Martha saying she'd like three girls and Michael preferring one boy and one girl instead.
The couple now live in Melbourne just minutes away from each other, but Martha refuses to spend the night at Michael's house for a very specific reason.
"Michael's room is gross and mine is so clean and pristine," she said.
Michael then claimed Martha's bedroom is kept tidy because her mum cleans it everyday, an accusation Martha flatly denied.
The former makeup artist recently came under fire from fans who criticised her for "living off her parents money".
The Greek beauty - who MAFS viewers dubbed Kmart Kim because of her obsession with Kim Kardashian - told Kyle and Jackie O that being in the public eye has made it "hard" to return to work and admitted she doesn't understand why people care so much about her financial situation.