advice please

ok, well im on cd20 and my chart is doing weird things, any advice greatly appreciated

since day 10 i have had Watery & ewcm, i have taken this off my chart to see if ff change things ( and they dont)

day15 & 16 recorded + OPK, but i also took that of my chart as well, as my temp has gone down since then?? and ff dont change anything . first time i ever used them so maybe im reading them wrong, but the line was a dark.

i had O pain on cd 15-16, but now im getting lots of O pain and had a bit yeterday.

when do you think i will O?? If i put fake high temps in for the next few days ff still leave it even with or without all my cm and opk recordings......i am so confussed....and also getting a bit feed up with dtd all the time as well.LOL