I have 7 EE’r pullets and on cockerel that are 18 weeks and 1 day, and 5 pullets that will be 13 weeks tomorrow. 3 days ago I noticed one of my 18 wk old pullets was being mounted by my 18 wk old cockerel. Then I noticed he was mounting another pullets yesterday. I noticed 5 of my 18 week old pullets waddles n crops have turned redder. If he is mounting them is this a sign they are going to start laying? Also I am using plain shredded( like printer paper) in my laying boxes) i feel it showed be ok, what is anyones thoughts on this. One more question please, I have ceramic a egg in one of the nesting boxes to guide them when they are ready to lay, will they know by instinct to use the laying boxes to lay? Thank you in advance for sharing your experience or suggestions with me. I’m grateful for all.