Ms Gold said the desire to travel and have careers were common reasons her friends and colleagues delayed having children. "For some of the younger girls at work, they think 'well, I have this degree now, I may as well use it before I get tied down with kids'."
The availability and advancements in fertility treatment also give women struggling to get pregnant some assurance, said Ms Gold.
But it wasn't all smooth sailing. The couple spent 16 months on the wait list for in vitro fertilisation, an experience Ms Gold said was a "rollercoaster".
"We obviously didn't choose to use fertility treatment. We had to do it," she said. "It's not the easiest way to have kids. It's an emotional journey." However, Ms Gold said the joy from being a mother far outweighs the difficulties, and they're planning to have another child.
"I'm pretty lucky. He's the cruisiest kid out," she said. "It's so neat to watch him change every day.
"Going through IVF will be another journey, but that's all right. You look at them ... and think, 'oh well, that was all worth it in the end'."