my last period was Dec 19th, 2017.. i spotted Jan 7th very lightly and had intercourse that night an woke up on the 7th with the spotting that lasted until the 8th.. very light no pad needed.. (only time i spotted or bleed after sex) so no std.. i know the difference. and now about 60 days later still no period. ive had sex on my ovulation timing but my period is never regular. but comes at least every month later or early each time but never has been this late before. two neg pregnancy test an moods swings back aches an head aches. i can cry at a drop of a dime about anything. ive read this could be pcos but i have no pain an white clear stretchy discharge for almost a month.. this would be my first pregnancy so i could be ignoring signs. pls help 😊