My SLW started laying a week ago or so didn't right it down dummy me....... anyway she lays 1 egg then don't lay another for a day or 2 then 1 then nothing for a couple more days........Is this normal for a new pullet? Or is something wrong with her? Should I be worried about egg laying issues. she is 20 weeks old, and only 1 other hen ios laying a BSL who lays everyday.........