Just to pass along some info I would currently be 8 weeks pregnant going on 9 weeks I had a beautiful dark line positive test however I am not pregnant I went for a scan today nothing was there just a gestational sac no embryo no yok sac doctor said it was a chemical pregnancy of course I expected to see little nubs and a heartbeat but it was completely empty I attached a picture so you could see how dark my lines were the test I took this test today at 8wk 1day but not pregnant  I go Monday to sch DNC