My Rouen just started laying AGAIN yesterday morning, I found 2 eggs today so I know she started yesterday after laying 2wks ago. She goes in 2wk cycles of laying, lays for 1wk takes a lay break but drake continues to mate her, then within 1 1/2-2wks she is laying again. I usually jinx myself, my son LOVES to eat duck eggs and I love to bake with them, and when I run out of duck eggs, she doesn't lay so then I have to go to the store and buy chicken eggs (dh absolutely puts his foot down in having chickens, he will NOT have chickens) and usually that day or the next when i don't need eggs right away my Rouen will start laying. LOL! I have 7 4mth old girls that I'm waiting to come of age to start their laying as well. So, probably within the next 8wks. My Rouen started laying at 20-22wks. As tempted as I am to have my girls lay and go broody, where I live, I'm lucky that I've gotten away with 2 ducks, I live in a small 9 house, cul-de-sac Association here in Cedar Springs, but so far no one has made any fuss about them, they are quiet and they stay in their yard, but because I now have a total of 11 ducks I've bought 2 large dog kennels to keep them confined rather then free range, don't want to give the neighbors something to complain about this year.