A MIX-UP AT THE BUTTONWOOD BABY CLINIC...Megan Malone just needed a Lamaze coach?not a handsome, hormone-spinning father-to-be who insisted he help raise her bundle of joy! But that's just what Mac Duncan?the man who should have stayed the anonymous sperm donor?was demanding when he found out he'd fathered a child.Now Megan began to welcome Mac's protection and promises for their baby's future. And uh-oh?was that the baby kicking, or Megan's heartstrings being tugged when Mac started to show something other than fatherly concern?