Egg Candling Day 9 Help!

[MadisonF]

Hi! This is my first time ever hatching chicks so I am super nervous. These silkie eggs were shipped to me and some had wobbly air sacks to start but now it’s day 9 and I can’t tell on these 4. 2 have thick veining which I am guessing is a blood ring but it doesn’t go all the way around and it hasn’t progressed from yesterday. 1 has a strange line running down the vertical middle of the egg. It’s not the air cell so I wasn’t sure what that was. And finally the “yellowish” picture I believe isn’t developing but there is a darker area that doesn’t move when the egg is turned.
Any advice for me? I would greatly appreciate it!

 

[PrettyBirdRocky]

I dont hatch silkie eggs, but to me that yellowish one doesnt looke like it started--- HOWEVER don't toss it yet. I leave mine just in case and generally toss at lockdown. Good luck!!!

 

[MadisonF]

I dont hatch silkie eggs, but to me that yellowish one doesnt looke like it started--- HOWEVER don't toss it yet. I leave mine just in case and generally toss at lockdown. Good luck!!!

Are the eggs normally ok then to keep in there until lockdown? I don’t want to toss anything that could be growing… but also don’t want anything exploding on me
Thanks!!

 

[PrettyBirdRocky]

Fingers crossed I've never had anything explode. Even under a broody 3x. Incubator 4x. Ive left all duds until lock down