So i got an early period last month, and then after i got off my period i has protected sex a day before my fertile week (according to this app) i spotted for 3 days and the it quit. I don’t think it was my period because i usually bleed kinda heavy but my periods have been all over the place lately, i was also under lots of stress this month, starting a new job, and drama with my parents and i know that could affect it but I’m still really worried... any thoughts?