Claiming the Cowgirl's Baby

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
The surprise heir gets a surprise heir! 

As the newly revealed secret son of Oklahoma's most notorious billionaire, ranch foreman Kaden Waite could lose everything if he doesn't kowtow to his late father's terms. In a desperate moment, he turns to heiress and friend Pippa Duncan for some very private comfort. But soon Pippa has a secret of her own—she's having his baby. Kaden is determined that history not repeat itself: the child will bear his name and Pippa will be his bride. But Pippa refuses to settle for marriage without love. Is it a stalemate or the start of something truly special? 

Claiming the Cowgirl's Baby is part of the Red Dirt Royalty series.