Mommies, I have a question, when did you first start feeling your baby move? I'm 15 weeks and 4…

Mommies,

I have a question, when did you first start feeling your baby move? I'm 15 weeks and 4 days, and yesterday all of a sudden I would feel as if I was being poked, and felt like popcorn kinda popping, I know it sounds weird and someone told me that I'm actually now feeling the baby move. But is it too early? Is it my baby??? I just don't wanna assume its the baby in case its not. But I've been told it is the baby and not to worry. Help!