First baby movements?

A

What week did you ladies start feeling baby move? I’m 15+4 and I know it’s early but I swear I can feel tiny movements! I only ever notice them when I’m either sat or laid down, and it kind of feels like a little fizzing ripple effect if that makes sense? Lasts about 2-3 seconds and then stops.. I’ve had a few people tell me it’s too early but I swear I am not crazy & it is not gas! Someone please tell me I’m not crazy haha?!