2 week old kittens

First of all i wana say hi to everyone on this forum, im new to this site my first post .I have a little concern with my 2 week old kittens one of them has a shut eye the other eye seems to be watery. Whats wrong with his eye? what can i do to help him/her out? I cant really pick him/her because her mother gets mad and bites my hand(not hard) just enough to tell me to let it go. Its also breathng a little hard.I dont wana loose him/her sience i already lost the dad, left and never came back wich was a bummer hope someone is taking care of him. Please help.

It was too late, she pased away15 min ago.Her mouth got shut somehow and couldnt breath, thats why she was breathing heavily she also had blood on the outside of her nose. R.I.P "hashisha" I buried her in front of my doorstep didnt want to dispose of her in the trash.
Mom doesnt seem to know shes missing.Shes just tending to the one she has right now.

What could of made her mouth shut close? maybe her jaw got locked?