I've had Lupus for 4 years with a reg AF but now I'm 14 days late with mild cramping that's last 20 min at the most neasuea and slight headaches I've taken a urine test at 6 days late and a blood test at 10 days late both neg I'm not sure if I'm getting sicker with Lupus or I'm preg I really need to know at first I wasn't that worried my period has been 2-4 days late before but never 2 weeks its causing me to stress and over think now what should I do I want to be 99% accurate about this but I don't want to keep stressing about it