When I mc the doctor made me come back to the hospital every week where they tested my hcg levels until it was eventually 0 and therefore a negative hpt and then they discharged me sayin I could expect a period within 4-6 weeks and if I don't to do a test. So many women I see on here don't get this treatment, they just get told they are having a mc and it's never followed up. My doctor said they monitor that the mc is problem free and that everything comes away how it should and that no tissue is retained still giving off hcg etc, it also gave me a bit if closure with that pregnancy cus the worst feeling is still getting positive hpt and feeling pregnant when you know your not really anymore so once I got a 0 level I knew I could start trying again.
Sorry for the rant but I can't believe some doctors just leave you to work it all out by yourself
If you are trying before your AF comes, you can ovulate as sson as 10-14 days after first day of mc so 4 weeks after mc you could become pregnant again, only way to tell is POAS lol if you don't get your AF by 6 weeks after mc I would POAS again lol! But also bear in mind that sometimes first cycle after mc can be very long or you don't ovulate, good luck newbies xxxx