When Sheryl O'Brien was appointed CEO of an insurance provider company, she was elated.
She had pushed her way through the glass ceiling and had managed to build a strong career for herself through hard work and ambition.
On a Monday she was offered the job, becoming the first female and first external person to be appointed CEO in that company's history.
By Friday – some four days later – Sheryl discovered she was pregnant.
For five years she had been trying to fall pregnant with her husband. Years earlier, Sheryl had gone through breast cancer so she and her husband had never been certain that carrying a baby would be a medical possibility. So when Sheryl realised she was expecting a baby at 42, she was overjoyed.
Soon that elation turned to overwhelm – because in her mind, Sheryl couldn't see how she could be a CEO and pregnant.
"I was full of self doubt initially. But my husband, who is my biggest advocate, said 'absolutely, you can do it, we can figure it out'. That gave me the determination to try and challenge the status quo – no matter how daunting it was."
But when Sheryl delivered the news to the board, she didn't feel as supported as she had hoped.
"I was left to figure it out. I went to them with a plan and explained how I could manage it all. They supported my proposal to 'give it a go'. But I literally had to make it work myself," Sheryl explained to Mamamia.
"I had to ask myself 'how does this look daily, weekly and monthly?' Plus, I was definitely working harder to make sure I wasn't dropping the ball and championing all women in leadership positions. It felt like I had to prove something – from both pressure on myself, but mostly from external forces."