I'm not sure if anyone has asked about this before. My females (2) haven't laid eggs for about a week now. They were usually on schedule between 7 and 9am. I haven't seen any eggs though and they are fenced in so I looked in all the usual places and even the unusual ones and nothing. They seem healthy and happy and of course are active. Should I worry? I know ducks don't lay every day but this seems unusual to me. I have a khaki Campbell and a blue swedish.