I started feeling the baby move around 17 weeks but doubted it because many sources say 20-24 weeks for your first. But at my 20 week ultrasound the doctor said I should feel movement based on where the placenta attached. Apparently the placenta's placement has a lot to do with when you feel the baby, and it is completely random. She said the placement doesn't matter at all from a medical perspective so there is no need to worry. Good luck!
I am on second baby i felt baby at around 18 weeks but my sister in law is on her second and only felt baby move around 23 weeks. I think it's different with everyone
I'm 21 weeks with 2nd baby and haven't felt kicks either
If this is your first pregnancy you might not be feelin baby yet! If you're really worried, like I was, I'd recommend purchasing a cheap 20$ doppler to settle your fears :)