Not late, but unusual bleeding

Quanisha
What if you're not late? Can you have implantation bleeding the same day your period is supposed to start my period has been on and off for 3 days it started on the 23rd and ended on the 26th it went away for a day came back then a couple hours later it was gone my period is usually heavy and last the whole 7 days I've been having symptoms should I get or wait ?