I’m with my second as well only felt flutters 18 week when I would lie down and maybe every other day then a bit more 19 weeks and just turned 20 and more pronounced now.
Second baby here and 17 weeks too I’m exactly the same except I have an anterior placenta so I’m not likely to feel much for a while x
I'm 20+2 with my second baby and only really started feeling her late last week 😊 I did worry a few weeks back but now she won't stop 😂