im confused I had merina out 23rd Aug.had very light period 21st and 22nd finished 23rd where coil came out the same day(had sex since daily).come back on the 25th finish 26th.ive been opk and neg but yesterday got darker as day went on but not quite as dark as control line.i also have had left hand cramping and bloating for 2/3days (and still) nausea.been very dry and using pre seed for last 2 days.started to cm yesterday was dry/sticky and white now today it's creamy (little amount) and the opk have nothing apart from the control line. The pic is the darkest it got.