They're the reality TV couple pregnant with twins. And on Friday, Married at First Sight's Bryce Ruthven, 32, and Melissa Rawson, 32, divulged they're having two boys in a gender reveal video posted to Instagram. Married at First Sight couple Bryce Ruthven, 32, and Melissa Rawson,32, have revealed the sex of their twins. The pair divulged they're having two boys …