I'm not sure if that is a doe or buck but one thing is for sure, that is not a normal buck that is just growing his antlers early. It is either a doe with antlers or a buck that has had his stuff removed. In both of the pictures, the deer is in the perfect positions that you would be able to see the nuts or hair hanging where they should be on a normal buck, or at least see evidence of it. Look at any trail camera picture of a buck in either of those positions and you can clearly see evidence that they are bucks. You can even often see evidence of their stuff, or at least the hair hanging down around that area when the bucks are in less than perfect position as they are in those photos you posted.