I felt flutters at 12+ 2, and had my second ultrasound at 12+ 5 so when I felt the flutters thinking technician gave me a little test and told me to put my.finger where the flutters were, sure enough, my bean was just under my finger and doing somersaults. I couldn't find baby with my hands until maybe 18 weeks, but even then only when his head was sticking out.
I thought my baby fluttered that early. In fact when doing my first ultrasound at 11 weeks the baby did a 360 and I felt it. But dr was quick to say that it was my organs moving around. I doubt it cuz I seen the baby on the screen move. As far as finding them in my tummy, I feel like where my tummy is harder that's where he is but I'm not quite sure on that.