My first pregnancy..

Guys this is my first pregnancy, I am 11w1d today. From yesterday I’ve been feeling some flutters, it’s there for a couple of minutes then it’s gone. Could i be feeling my baby this early? Or is this all in my imagination? I feel tiny movements in my stomach, its only noticeable when I’m laying down and when I’m not doing anything. When did you feel your baby on your first pregnancy??