when would I feel baby kicking me

i didnt really feel her move intel i was 20 weeks the others felt like butterflys

15 weeks and still haven't felt anything

I felt small kicks at 13 weeks and they've only gotten harder since

I'm 16 weeks in few days, not much longer @rainbowbaby2015

I felt my baby around 18 weeks but couldn't see from the outside till about 22-23 weeks.