Concieving after miscarriage

I am getting anxious as the bleeding won’t stop or it feels like it won’t. 10 days ago I wiped and saw a brown blob however I went in 2 days later to see what was going on to ease my anxiety. Come to find out my hcg levels were not as high as they would have liked to see at 8 weeks along. Sure enough two days later the spotting got heavier (that was a week ago), by Friday night I was on the toilet every 10 minutes for what felt like an hour passing huge clots and and what not (sorry to be graphic). I went in on Monday to compare my levels and of course they have dropped tremendously which is confirmation of a miscarriage. I am still bleeding bright red and bits of clots. I just want it to be over with so I can start again. I guess my question is to those that miscarried how long did you bleed and when do you ladies ovulate?