Baby Secret (Expecting) (Harlequin Presents, No. 2004)

Blurb

Wedding night baby! It had been a dream wedding--followed by a night of unforgettable passion. Then Victoria discovered that her new husband, the man she adored, had betrayed her--after only one day of marriage! She packed her bags and left.... Zac Harding wouldn't let Victoria go. He was determined to find his missing bride and bring her home. Only, when he did, he was shocked to find that Victoria had a secret she was desperate to keep: their wedding night had resulted in a baby!