TTC after a loss

I was wondering how long you have bled after a chemical miscarriage? I was 4w4d and miscarried on Monday with extremely Heavy bleeding for two days. I woke up this morning to just a little dark blood but not nearly as much as I had making me think I am not going to bleed much anymore. Is it normal to only bleed heavily for 2 days and then stop? Is that considered my period? This is my first miscarriage and I truly don’t know so any help or advice is sincerely appreciated. I am going to do opks this month to see how it affects my ovulation / cycle. Prayers and baby dust to us all 🙏🏼💙💖