Can anyone tell me how far along I could be ?

Monica

Ok so this is my 3rd ultra sound they still can't tell me how far along I am I ws supposed to to be 8 weeks and went to se bb I started spotting they said ws too small for 8 weeks I stop spotting after 5 days it's getting bigger but the cell count it's still not were it's supposed to be what could be going on o can anyone tel me how far along I coluld be ?