Could this be a miscarriage? I am always regular 27 or 28 days cycle. I had sex with my partner prior to ovulation till after ovulation every other day. (ttc). I started having sore heavy breasts, back aches, regular headaches, nausea(not always), no apetite for food, feeling pregnant and I have since been taking folic acid. I have done 3 urine test that came back negative, a blood test on the day my period ought to start which was also negative. 6 days passed my period expected date -today. I started having serious cramps (the type dat comes with a drug induced abortion) and thick dark bleeding. I just discovered I passed out a little tissue now and upon cleaning up I discovered black dried little dirts kept coming out. Im so worried I have lost the pregnancy. I am presently thinking of going for a scan but do not know the exact type of scan to tell them I need at the lab. Please help me urgently.