I've had intercourse during ovulation my periods are ALWAYS on time. I've Never even been 1 day early. I have a 32 day cycle and my period came 8 days early assuming I ovulated correctly (6DPO). The 1st day I didn't wear a pad, I had dark brown to light brown discharge even I use the bathroom, Day 2 light bleeding started (streaky, not enough to fill a pad) it was dark but sometimes light when I checked. Day 3 same thing, this time I saw light a streak of pink blood in the toilet when I urinate. More blood, inconsistent flow but only filled one pad & a half. Day 4 lighter, on & off flow wore a panty liner (tired ALL day)... I never get sore boobs "during my period" my BBs have been sore since my ovulation stage which is strange my boobs are only sore before my period is due... These are my only symptoms lol being tired & a painful stabbing feeling in my left boob... Im usually 5 days late if my period ever decides to be abnormal but never early & THIS light & I feel activity in my abdomen (no pain just an uncomfortable undescribable feeling) , I only have PMS symptoms on the FIRST day of menstruation, Could I be pregnant or just early?

Could be due to pregnancy, or could be an off cycle. It can happen, even if it never happened before.

I would try a pregnancy test. Be sure to follow the directions carefully. If negative, either try again in another couple of weeks, or wait until next month and see what happens when your period would be due.