I love my Pekins!! I started out with 5,then hatched a couple (only one made it though, she's my handicapped gal and spoiled rotten LOL) After giving 2 Drakes away and a coon killing one of my girls I'm now left with 1 Drake and 2 Gals. They're full of personality and so beautiful. Mine all answer to their names, come up from the pond when I call them, very very smart. My handicapped Gal that I hatched out and kept with me in the house her first two months thinks she's half duck and half human. She will sit in my arms, climb up in my lap if I sit on the ground and she hugs and kisses me. My ducks will all run to greet me when I go out to their pen or walk out in the yard when they're free ranging, however if anyone else walks towards them they run and hide behind me or just plain run LOL My Pekins love plain cheerios tossed into a dish of water, but if they see or hear the bag of peas in my hand they will literally dance in circles and "sing" to me ...they love love love their frozen peas!
Each of my girls started laying right at 20 weeks, one of them is 11 months old and the other is 6 months old and I get an egg from each every single day.
Your's are probably acting scared because you're a stranger to them right now...be patient they'll come around. Try talking to them in a soothing voice, approach them slowly and get down low to the ground with them when you can, they'll learn they can trust you and come around. Don't forget the frozen peas...those will win them over quickly ;-)
Michelle