Implantation bleeding?! HELP

Anyone experience implantation bleeding? What did it look like for you? Did you have cramps with the bleeding? What did the cramps feel like? I’ve never experienced it and I’m really late on my period, pretty sure it’s due to late ovulation and had some light spotting the other day, not sure what it was cause I thought it was my period, happened once one day when I wiped and once the following day when I wiped. But I’m having menstrual cramps like AF is about to make an appearance. I’m so confused!