Help - Early period or Implantation Bleeding??

Nicola

I am 37 and we have been trying for a bub for a while now. My period is regular however this month for the last four days, when I use the bathroom, I wipe and there is blood, then nothing, few hours later it is like a pink tinge on the paper, has been like this on and off. My period is due on Sunday, this doesn’t feel

Like a period, no cramping. Could this be an early period of potentially implantation bleeding?? I’m too nervous to take a pregnancy test, don’t want to see another negative 😞