So my cycle is usually at least 29 days and up to 42 days. I was expecting to o this coming Thurs or Fri (cd 16-17). The last few days I've been going to bed late and this morning I temped late and my temps have raised and now FF is telling me I o'd on cd9. That would make this cycle be about 23 days (my lp is usually 12-13 days). Could that happen or is this just a few day anomaly and my temp will drop tomorrow when I get back on a regular schedule? I'm so confused!