movement!?

Jamie • Happily married! 💍4-2-17💍
So I'm 17 weeks and 5 days with my second baby boy.
May 25-29 I went camping and I woke up to a quick what seemed like a kick or punch but it moved my arm.
This happened twice.
I've had the typical moment I feel every once in a while but was what I felt really the baby? 
Or am I imagining it.
I remember the feeling of kicking with my first son and it really felt like the baby.
Am I just imagining this?
Can I feel the baby this early with strong kicks or even punches?