Phantom Flutters??

So, I am laying here, really still and quiet on my tummy and suddenly I felt this weird soft flutter...I was thinking "no way, it is WAY too early to be feeling the baby.." I am only 12 weeks and 6 days... So I waited for a bit, and it happened again!! I have been trying to lay here waiting for it to happen again and it hasn't... Wishful thinking or fo' reals I'm not sure, but flippin crazy feeling!! and Exciting! I looked it up online and many other women have felt the same feeling this early....woopie!! :0) Dr. Dave says that our baby from head to toe is 4 inches...i think this measurement is crown to rump