Just woke up and came over all dizzy, led back down and waited 20 minutes before trying again, got up, almost passed out, struggled to the loo to find I’m bleed heavy. My period only finished a week ago so I’m not due. I do get spotting but never felt this ill. I suspect I am anemic as period was really heavy. Will I be ok until Monday to see my gp or should I get checked out today?