My last period was on 24th November and should have started on 22nd December this time. On the day it should have started I've had really bad cramps and when i went to wipe after a pee had 2 bright red strings of what looked like blood but nothing since then. I am 10 days late now, no sign of blood. I get very nauseous after eating food and can only have little quantities at a time. The cramps are still here they come and go. I would take a test but I'm scared to get a -ve so just want to wait a couple of days and hopefully it either comes or doesn't.