what are your thoughts???

So last month Sunday 5th of February I found out I was pregnant! I was 7 weeks But on the Monday I started to bleed lightly. Wednesday it got extremely heavy with clots... and I knew I was loosing my baby. But I couldn't get out of work. I went to the doctors on Friday and they got me an appointment for Monday. On the Monday I was slowly finishing bleeding. I had a scan, and an internal scan, they said they cant see anything which could be a complete miscarriage or it could be so small that they can't see it.

I had to have a blood test for my hormones . They then told me my hormones was dropping and to do a test within 2 weeks, if it is positive ring back.

I told my boss and she give me a DIGITAL test. It came back negative. Now, two weeks later I just had a feeling I need to do a test... they came back positive! 

However I read on here than digital tests don't come back positive with low pregnancy hormones... like cheap tests are sensitive 

If I go on the bleeding I would be 7 weeks tomorrow... 

However, I feel like I'm further than 6 weeks 6 days, felt like this all week, further than last time and I was further last time than now if you get me? 

I'm just really confused I'm going the doctors next week but what's your thoughts?