Reddish discharge

help what is this ? My period is not due til the 16th January. I just checked myself today and had this on my panty liner. I hardly get discharge & i've never had this colour of discharge ever before 😕 My discharges usually creamy/milky or brownish when my period starts & ends. It's more reddish than what it looks in the pic. I xant be starting my period so soon ?