One of our barred rock pullets lays a double yoker at least once a week. She has only been laying about a month or two. Is this her just working out the kinks, or should they have been worked out already? Both of my br are HUGE! They make all the other girls look like babies lol!' We have 5 that are laying and the other day we got six eggs, but one was tiny with a softer shell (now it could have been one of the 16 wk old pullets, but their combs are not red yet) so I am wondering if it was the same chicken that does the double yokers that laid the extra little egg.