
I have toys, and was worried when I saw your first post, as those first 6 hours after birth are the most important.
So I was pleased to see that you are now looking like a zombie :-) and things are looking up.
My own girls are fed anything and everything to get them going, so don't panic over your girl not eating puppy food. You have the right idea with what you are getting down her at the moment. I have never, in many years with toys, given calcium, and never would, unless I honestly suspected a deficiency. In which case I guess I would be racing to the vet with a very poorly bitch. I am sure that your girl is doing ok on what you are getting down her.
As someone has pointed out, sore mouths are common in bitches, and you can imagine just how many licks that tiny tongue is fitting in! As others have mentioned, goats milk is usually very well tolerated, and encourages the bitch to drink. My girl are always pretty loose after whelping if I haven't been fast enough at getting an afterbirth off them. I do try to limit them, but the little blighters snaffle them down so damn quick! :-)
Edited to add, mine have discharge for quite some weeks after, as Barbara has pointed out, perfectly normal.