My last real period was 10/29-11/4. I started bc right after. I missed my last two active pills(11/24 and 11/25). Took them both 11/26 and had sex during that time. A few weeks later I had pregnancy symptoms fatigue, back ache etc. On 12/1 I started what I thought waa my period, it was brick red/brown, lasted three days and wasnt enough to fill even one panty liner. Ive taken 4 HPT and one blood test(blood test was done 12/7) all negatitive. I still have fatigue and nausea almost every day. Ive lost a few pounds without trying . Im not sure what to think because of the multiple negatitive pregnany tests.