ok here is a question for all of ya

Ok, so I have this doe that I bought as a bred doe, she was bred 7/28 which would make her due 12/21/07. Then she came to my house and came into another heat septemeber 8th and then again sept 12th.that would make her due not till the beginning of feb......well she is huge already, and being she would still have 2 more months to go and she is already humunous is there a possibility that she will kid on the very very first breeding date and she goes in the next 2 weeks or do you guys thing she will wait the next 2 months, I would be amazed. I will try to get some pics, she is poofy in the rear and getting udder development. what you all think??