Questions following a Miscarriage

I’m not in the mood for sex by any means. I’m still bleeding and grieving from my miscarriage. I started bleeding Monday and am still bleeding. My doc called today and asked if I had any questions but I said no because I was on the spot and wasn’t prepared but now I have questions, by chance do any of y’all know so I don’t have to wait weeks to ask at my follow up appointment. I was 6 weeks 3 days along by the way, I don’t know if that matters.

1. How soon after a miscarriage are you allowed to have sex.

2. About how long will I bleed for?

3. How soon will I probably expect another period?

4. Is it true you’re more fertile after a miscarriage?

5. About how long does it typically take for my levels to go back down to zero if it was at 17 on Monday night?

I know these are very specific questions and I don’t expect y’all to all know the answers but I was hoping some of y’all could shed some light on some of them. Also I know most of y’all aren’t health care providers. Just looking for any insight.