I don't know what to think.

Me and my husband have been ttc for a few months now and I got pregnant in March lost it by April (I was only 5 weeks) then had a regular period. Got pregnant in May and lost it by June (again only 5 weeks) had another regular period and found out I was one again pregnant as of August 21. This time was a bit different but not by much. I took a test on the 28th to see if it was still positive (cuz by my history in not getting my hopes up to high) then comes Sunday the 30th and that night I went to the bathroom and felt something drop out of me that shouldn't have (again i was 5w4d.) About 20 minutes later I pass a huge clot, so I'm thinking ok I lost it again, I only had bleeding for a day and after that the only sign of blood was just when I wiped but none of my pregnancy symptoms went away. I still had soar breasts, I was nauseous, and very tired. These symptoms continued this whole week so I figured I would test again today to ease my mind one way or another. So I took a test and it actually came back passive only for me to start spotting right after taking the test. I only see light pink when I wipe. I have a doc appt this coming Tues but idk what really going on. Anyone have any clues?

Update: well I guess my body decided to really have an input and start bleeding like a regular period today and I felt another clot pass so I can almost definitely say I'm having a miscarriage this time.