I waited anxiously too for my first eggs when I got my chicks. When they were big enough still no eggs. One day I was letting them out of the coop in the morning, all three were roosting, and two of them "laid" an egg at the same time…eggs with no shells! They just plopped out onto the coop floor. Then they hooped down and ate them for breakfast. (I know, ew). I got them oyster shells the next day. Then I got "rooster eggs" for a week, soft shell eggs with no yolk. It took about two weeks to get normal eggs but now they lay huge, normal eggs. Just wait they're coming. You'll be sick of eating eggs every day real soon!