Hi, I am new to goats and this is my first doe to kid. She had a single buck late Saturday afternoon. Since then her udder has been really hard. It has doubled in size since she kidded. Her teats are totally empty, flaccid and floppy. I can get a couple of drops out of each of them but then nothing else for a long time, atleast an hour. I have been massaging her udder and it doesn't seem to be helping. I also put warm towels on it a couple of times and that also isn't doing anything. The kid has also been butting her a lot and trying to drink, but there is nothing in her. I have been bottle feeding him but leaving him with her. I noticed at the very end of her teat where the milk comes out is a dark, dark gray, is this normal. It's a very small circle, not quite the size of this letter o. Today, for the first time she seems to be off her feed but is still drinking and urinating. She also seems to be trembling today. I am really worried about her and don't want to do the wrong thing for her.