I checked on my doe this morning and found a nest box full of dead babies. When I bred her I did put her in with the buck twice, and let him mount 3x each time she was in his cage. I did this because I did not want her having a small litter with huge babies, thinking that would be harder on her than a large litter of small babies.
This is what I found in her nest: 8 large, fully formed babies that look perfectly normal. There were no marks on them to make you think she had done anything to kill them, other than a few very light scratch marks on the head of one baby.
Then there were 2 babies that were obviously not full term babies. I'm assuming they died during pregnancy. Their feet did not look like they were fully formed, and they were about 1/4 to 1/3 the size of the other babies. which gave the impression they had died during the pregnancy, and not that they were just small kits.
Then I found 8 fetuses that were about an inch large.
That was a total of 18 babies. That was way too many, especially for a first time mother.
I am disappointed that they all died.
I will be breeding her again within a day or two, and this time I will cut down the breeding to just one visit to the buck's cage, and probably just one or two mounts.