Flutters or am I going crazy πŸ™πŸ½πŸ‘ΆπŸ½

Iv
So I've been feeling flutters in my tummy and I believe it's my baby ,but Drs think it's too early. I'm currently 15weeks plus 1 day but this flutters been starting since I was 13 weeks . This is my second pregnancy after my mc in April of this yr . Could it possibly be that I'm going nuts and it's not the baby moving ??? Is anyone else going through the same thing as I'm going through right now ..Β