“Yup. I’m the seventh oldest of my generation, remember? The six older than me are all married, and every one of them has sons. Only my eldest cousin and his wife managed to have a daughter with their second child.

“The third-oldest in my generation, Kevin’s wife, gave birth to twins.”

Hayden and her brother Hugh were fraternal twins. Having inherited the twin-bearing genes from her mother, Hayden had delivered identical twin boys in her first pregnancy.

Raising them was an absolute headache.