We are all different!!

Why is it so difficult to understand that we are all different??. Our bodies are different,  so that means that our pregnancies will be different  also. Just because something happened  to you, that doesn't mean it will happen to me or the other way around. If I say I felt my baby move earlier that usual, why would it be impossible? I'm I crazy? Or making things up?? No!  I know my body.