Hello. I'm a little worried as I am 18+5 and although I have been feeling the baby move quite clearly at some point every day recently, I haven't felt anything for the past two days. On Monday I felt some strong kicks and A LOT of movement (provoking comments of 'Oohh, you're having a footballer' etc etc), but nothing since. I know some people don't feel anything until after 20 weeks, but once you can feel your baby move, how regularly should you be able to feel kicks? 
Thanks