1) This is a hard one. Abducted?? That's deep. I would definitely start a search for my real family. I can't say right off how I would react to having been abducted. That's really jacked up.
2) For the first few hours, I wouldn't say or do a single thing. I would just sit and pray and hope God would lead me. After that, I would get impatient waiting on God (do I know me, or what?) and call the police or something. My insides would be ripping me apart. I couldn't live peacefully without coming forward.
3) My only child. I would miss everyone DEARLY, but my child deserves the same chance at life as the adults in the boat had.