Ok...so I started w/7 eggs. Have thrown out 3 so far. 2 ended w/blood rings and 1 wasn't fertile. Of the remaining 4 ....I KNOW 1 is growing and doing well because I can see it developing. Then there are 2 that look ok but they are dark shelled and it's hard to see into it. And then the one is a darker tan shell ....I think I see movement. Ok...so here's my question... (sorry to take so long w/this) Is it possible to have more growth in one egg then the others? Like can one egg be developing faster? When I look at the 3 brown ones they look like the lighter colored one did a couple days ago. I'm curious. This is my first hatch and I haven't had a lot of experience...so what can you tell me BYCers' ? You guys have always worked out so well for me. thankx!!!