So during my ovulation period we baby danced every second day... my period was due on October 16, on the 15th, I had light spotting, and now it’s a little heavier but my period usually is so heavy that I will fill up a tampon in an hour(it’s been like that forever) or so but now I barley fill one up in 4 hours... could it be implantation bleeding and it’s darker because I usually have a heavy flow? I’m so confused