So, I was reading through the thread to get up to speed before I posted...then I looked at the date and realized I was reading posts from 2014. 
So I decided to jump to the end and post with the current group of people. lol
This is my second hatch. On my first, I bought 15 shipped eggs. (6 Speckled Sussex, 6 Barred Plymouth Rocks, 3 Wyandotte) 8 went into lockdown and 3 hatched. I only got Sussex chicks out of the endeavor but I'm happy with them. They are in the brooder still. Will go outside in about a week or so.
On the 6th, I set 18 more eggs (also shipped). All White Plymouth Rocks. On day 7 I candled and took out two clears. The rest showed some veins. One has a very pronounced saddled air cell. A few look like they didn't turn correctly (had some issues with my turner the first couple of days) and there are only veins on one side of the egg with the other side being clear.... I did a search on it in the forums and decided to supplement the machine turning once a day to try and correct. (if possible)
Honestly I haven't been as attentive to this batch as the prior one. The day before I set them, my youngest broke her arm in two places. The first week of incubation I was back and forth to orthopedic doctors and outpatient procedures to get it set. So I feel kinda bad I didn't watch them too close at first, but I figure chickens are hardy and hopefully a few will pull through.
Happy Hatching Everyone!
Jenn R

So I decided to jump to the end and post with the current group of people. lol
This is my second hatch. On my first, I bought 15 shipped eggs. (6 Speckled Sussex, 6 Barred Plymouth Rocks, 3 Wyandotte) 8 went into lockdown and 3 hatched. I only got Sussex chicks out of the endeavor but I'm happy with them. They are in the brooder still. Will go outside in about a week or so.
On the 6th, I set 18 more eggs (also shipped). All White Plymouth Rocks. On day 7 I candled and took out two clears. The rest showed some veins. One has a very pronounced saddled air cell. A few look like they didn't turn correctly (had some issues with my turner the first couple of days) and there are only veins on one side of the egg with the other side being clear.... I did a search on it in the forums and decided to supplement the machine turning once a day to try and correct. (if possible)
Honestly I haven't been as attentive to this batch as the prior one. The day before I set them, my youngest broke her arm in two places. The first week of incubation I was back and forth to orthopedic doctors and outpatient procedures to get it set. So I feel kinda bad I didn't watch them too close at first, but I figure chickens are hardy and hopefully a few will pull through.
Happy Hatching Everyone!
Jenn R