The Billionaire’s Unexpected Baby by Kira Archer

One minute, pregnant Leah Andrews is throwing up over the side of a yacht and the next, she’s married to party boy Brooks. It’s an arrangement born of sheer desperation to save her job, but now the tabloids are all over them, their friends are running a pool betting on whether they’ll actually stay married until Baby Day, and worst of all, she and her new husband might just be falling for one another. But they belong in opposite worlds. It’ll never work.
Billionaire app developer Brooks Larson lives his life on the light side. Until he tries to play hero and claims to be Leah’s husband. Now he’s up to his ears in Lamaze classes, baby powder…and unexpected marital bliss. But he’d make a rotten husband and horrible father. Leah and the baby deserve so much better. Add in major baby daddy drama and the whole situation is the worst idea EVER.

But sometimes those bad ideas might just be the best ones.