D&C and MVA???

How many of you have had a d&c or mva and bled for longer than 2 weeks ??.. I’m on week 4 of bleeding now and it got heavier I’ve been but on tablets to slow it down I had a scan and there’s a 1.6cm (something) in my cervical canal I’m not sure if it’s come out but my cervix are closed just want some answers and on how long some people bled for as we want to try again after my MMC xxxc