Went out this morning at about 9am, no eggs. Just went out again 12:45pm, 2 eggs and my young RIR is sitting on them When I tried to move her heiny to see if there were eggs, she was very reluctant. She sat back down after I quickly got my peek. She just started laying on the 18th and she's going on 23 weeks old. Is this young to start setting or is it normal?