Help to interpret chart!

[Darksoul]

Hi ladies can anyone help to interpret my chart? Fertility friend first said my o was 18nov (cd19) then it changed to 22nov (cd23). I usually o between cd19 and 21. 22nov too late for o right? My cm was only creamy though i did feel very wet 15 to 17nov. Top chart o on 18nov and bottom o on 22nov. Thanks!

 

[OnErth&InHvn]

It's only a few days difference, did you BD just in case?

 

[mridula]

Going by just the BBT curve, I would say its CD19..but that would not be sufficient to conclude. Have you taken OPK?