35 to 40 day cycle, cd36 today, lmp may 20, bled june 4 to 8 and again 13 to 20. Could 4 to 8 be ovulation bleeding and 13 to 20 be actual period that came early? 13 to 20 was just using pantiliner, didn't fill it up EXCEPT twice with non-fresh blood and didn't look like a normal period at all (just too dry, little and brownish), started prenatals apr 28. Period due june 23 onwards. Bfn and referred to gynae already, awaiting appointment. 6th month ttc #1. Any clue what's up?