Having the Best Man's Baby — Shawna Delacorte

Fifteen years had passed since Ry Collier broke her teenage heart. Fifteen years during which the golden boy had amassed a fortune, making a name for the man. Fifteen years during which she'd blossomed into a woman bearing little resemblance to an awkward schoolgirl, if Ry's searing, searching appraisal in meeting her again was any indication. But quickly, best man Ry knew why the maid of honor looked familiar. And despite the past, they shared a bed.

And Jean Summerfield became pregnant.

Now she had to tell Ry that one reckless, remarkable night of passion had made a baby. And risk history repeating itself...