Some people are told to wait for next AF, but this seems to be primarily so the drs can date the pregnancy easily. I don't think there is any medical reason for it (I've heard some people say that you are likely to mc again if you get pregnant quickly, but I don't think that is supported by statistics). I'm sorry for your loss and hope you have a successful pregnanct soon.
Had a mmc picked up 2 weeks ago at an early scan, I thought I was 10 weeks, but bundle had stopped growing before 6 weeks. Had an ERPC last Saturday, all seems ok, very little bleeding and now not showing as pregnant when poas.
Do I need to take precautions so I do get an AF for definite, or can we just carry on in that department, not actively ttc but not stopping it?
If it of any use I got pregnant first month after mirena came out last time (did have an AF in between coil out and bfp)