Implantation bleeding

Brandi
Talk to me about implantation bleeding if you have ever had it..... How did it look? When exactly did it occur ? How long did it last? Was it on your panties or just when you wipe? I know Tmi but my period is due at the end of the week and for two days I have had pelvic cramps ( not bad) and brown blood but only when I wipe. One time it was redder but not bright.