Don't stress its completely normal not to feel till 20+weeks you will randomly get a kick when your not expecting it! :)
Everyones body is different somd women dont feel their baby until 23 weeks. You may be feeling the baby though try laying down and relaxing if you feel little flicks or flutters or popcorn popping then you felt your baby
Some people don't start to feel the baby move until 20+ weeks. So it's fine hun don't worry.
u should be feeling fluters but its different for everyone