Hunting late MZ season one year, early in January, I watched 3 young bucks pushing and bird dogging a doe who appeared to be in estrous. So I think it is entirely possible.Yes, it is possible. I think on average a whitetails gestation period is 201 days give or take a few days. That would mean if she gave birth today, the fawn would have been conceived around January 10th or so. I saw a spotted fawn the first week of November one time while bowhunting in Illinois, and it wasn't very big.