IB or early period?

So me and my SO had sex on 6/12 and 6/15, 6/12 I was ovulating(according to eve, still waiting for ovulation tests to get here so I can properly track this). Yesterday, I was feeling crampy and yucky all day but no spotting or anything. We BD’d last night as well and when I went to the restroom afterwards, there was some blood, no clots, light pink in color, and very light. My period is due 6/23-6/26, does this sound like implantation bleeding or just early period?

I should add that I’ve had no blood/spotting this morning at all.