I sent the OP a pm earlier suggesting YTNR. I am really concerned with this one. Someone needs to find some threads for her where problems occured....this is a scary thing and not for people with no experience.
I was in the EC one night and a gal came in with a yorkie that had a puppy stuck...it died. Then, when they told her how much the delivery and possible c section would cost, she refused.
Heaven only knows what happened to that poor momma yorkie. I will never forget seeing her with that bewildered look on her face.