are my dates wrong?

hi ladies... I'm 18 weeks and 3 days with my first baby.. but I'm convinced I'm further!! I seem to be getting loads of movement and I can clearly see kicks on my belly and my husband can feel it!!

the only issue is everyone I've spoken to about this is shocked as they say you don't feel/ see this until around 24 weeks.

I originally felt movement from 14 weeks and it's progressively getting more and more (as expected) and I was jusy wondering if anyone else has had this or if you think I could be further along then originally thought? of course I got my dates from my 12 week scan but I just feel Like I'm further.

any opinions or insight or not some one to say I'm not bring weird would be amazing 😘

ps I'm not complaining about feeling movement!! 🍼👪❤

edit- the dates I have are from my scan