Feel right in front of the fore udder. You can actually feel them at two months but it's VERY hard, as you are trying to find what feels like large beans lol.. When they turn 4 months you can easily feel the kid. It will be in the bottom of their belly in front of the udder. You bump mom's belly to wake up baby, when baby is awake you will feel it kicking around and moving. You have to press firmly and hold the stomach in to feel the movements. It's easy once you've done it lol
Look on Scarletts waiting thread and you will see a pic of her side with my hand in front of her udder. I was feeling her kid when I took that pic.
I was able to feel Tilly's kids when she was 100 days along. I feel right in front of their fore udder too, but more on the right side. Hopefully, the next time you have a pregnant doe, you'll be able to feel some little kid kicks! 😄