I have chicks hatched Monday and Tuesday the first 1 pipped its shell Monday and made very little progress over 12 hrs, we gave it a little help and in the end it cracked the egg opened itself but now it's in the brooder it still seems quite weak compared two the ones that hatched Yesterday, is it normal for the chick to lay down and open and close its beck like its having trouble getting in air it's fine when it runs around. The other chick I'm concerned about cant seem to stay upright it ends up on its back and can't get up, it seems to have its head down and to one side so it can walk a few steps gets a lean then back onto its back. Any advice please