hi, have any of you ladies ever skipped a period/not ovulate a month? my period was supposed to be two days ago but my periods are normally irregular and heavy; i have had sex this month outside of my ovulation window. i’m also prone to high stress/tummy troubles. i’ve taken 4 pregnancy tests and they have all come back negative. any insight or advice? i’m just gonna wait it out right now and seeing if it comes late.