To answer the question as to how long before the small pullet eggs get bigger..... These things take some time. Slowly over the 6 weeks following the first egg they will get larger and larger. Full size eggs are about 2 to 3 months out for the slacker hens.
You will surely find a way to figure it out. I caught mine in the box so I know who is doing what.
Alright what gives? One of my ee's has been squatting for like 15 days and no eggs. My leghorn squatting for about 10 days then started to lay...I was hoping she would have laid by now before the other 2 ee's so I could tell the eggs apart but they are starting to squat now... I'm going to end up with 3 colored eggs and have no clue who's is whos... silly birds
You will surely find a way to figure it out. I caught mine in the box so I know who is doing what.