So I always spot 3 sometimes 4 days before my period then have a heavy flow then spot after.
I always know when my heavy flow is going to happen as my boobs stop hurting ( I always get sore boobs as PMS symptom)
So it's really confusing for me because some apps class it as the first day of AF but some don't so I actually don't know how to track how long my cycles been!
Is anyone able to shed some light 