Been having light pink bleeding off and on for two days. Not enough to barely stain a pad, and mainly notice when I wipe. It will stop and go and then I’ll even have some regular clearish cm. Only had mild cramping two days ago and none since. The bleeding hasn’t changed color or amount either. It came around two days before my period was supposed to show and today was the estimated start day. Is this possibly implantation bleeding? Anyone go through this and ended up being pregnant?