My DD is 16 weeks old - prime growth spurt territory I'm told. However, I have never noticed a growth spurt. She is EBF and has always fed the same. She is now on 7 feeds a day (down from around 8/9 when newborn til around 8 weeks), and quite often refuses or only takes a tiny amount when I try to feed her at around 5 pm ish. She is also a "happy chucker" reflux baby so a lot of what she takes in comes straight back up! Is this normal?