Harlequin Presents, Series by Lindsay Armstrong

Rhiannon Fairfax believes everything should be calm and orderly. And she's made a career out of ensuring that other people's lives are perfect. Then billionaire Lee Richardson hires her. Stormy, complex and autocratic, he needs a wife-- and he wants Rhiannon! Swept out of her sensible shoes, Rhiannon agrees. But as secrets begin to emerge, she wonders if she can trust her new husband... .

She was a virgin and he got her pregnant. Now Australian millionaire Jack McKinnon wants to marry Maggie. Maggie isn't about to let her life be taken over, however good Jack makes her feel! Only can she really take a stand now she's carrying Jack's baby...?