35weeks 4days pregnant, aches, pains and reduced movement?

this last week or so i have been losing a watery discharge which has stopped for a couple of days but the sharp twinges i kept getting was accompanied with very bad back and rib ache all day yesterday with the top of my belly being quite sensitive to touch, today that has eased but my baby has slowed down moving, i keep thinking he might be on his way, has anyone else experienced the same.