Lover’s Leap by Pamela Browning Book

Written in 1996. Torn corner on cover and stained corner of pages. See pictures.
Maybe it was the hormones of early pregnancy doing a number on her, but one minute Maggie Macintyre was paddling her canoe downriver and the next a half–naked man seemed to fall from the sky, toppling her into the churning water!
Before she could panic, the daredevil with the hard bronze body and long raven hair wrapped his arms around her in a lifesaving embrace. The minute they touched, though, she responded to him as if her were her long–time lover, and the new life growing inside her stirred as if he recognized his daddy. But how could that be, when she’d never seen this stranger before in her life?