Has this or something similar happened to you???

I had a d&c 8 weeks ago. My first "period" was at 5 weeks it only lasted 3 days. I got a very faint positive pregnancy test at 7 weeks. I had a darker positive pregnancy test on Tuesday at home and went to my doctor because I started bleeding pretty heavily that morning! They did a urine pregnancy test and it was negative for them. I went for blood work yesterday and am still waiting on the results but I stopped bleeding last night completely so it only lasted 2 days. I took this test this morning and it's still positive but still not super dark like I think it should be. I have no idea how many dpo either! Has anyone had something similar happen??? I'm losing my mind lol!