Sorry for your loss @Shell90. it is really tough decision to make, as everyone reacts differently. I had a miscarriage recently, i found out i had a blighted ovum, so baby hadn't developed and there was just placenta and gestational sac left which i've had to pass.
I opted for medical management, which wasn't pleasant and there was lots of heavy bleeding. I chose that as there was not foetus so i felt i could cope, plus the natural way i wasn't keen on waiting, as it had already been two weeks after i found out before i could have any management. Due to covid restrictions, the hospital wouldn't scan me for early bleeding so i had a private scan to find out and then i got referred, hence the delay.
My management didn't work - i had three weeks afterwards of bleeding and then a positive pregnancy test. So I went back to the EPU and i was going to opt for the MVA, as the General anaesthetic option wasn't available due to covid, which meant that to have an MVA there was two weeks wait - so I decided to have another medical management dose. 5 days later i'm in agony and passing huge blood clots, 8 trips to the toilet every hour, so i called the unit and they said to come in. Thankfully i did, as there was a part of the placenta trapped in my cervix which was causing camps and excessive bleeding and clotting.
The first dr could see it stuck and couldn't get hold of it to get it out and then the option was evacuation via GA, the registrar wanted to examine me as well as they really wanted to avoid theatre, ( by this point i'm 6 weeks since finding out we were going to miscarry and 4 weeks from first management ) luckily this lovely Dr was able to dislodge it and get it from my cervix, it was approx 2cm and hence why was giving me so much grief.
If I had my choice again I would go for the MVA, as there is no guarantee that everything will pass with the management and it feels slightly less traumatic than being at home bleeding constantly - but that is just my experience. I was a rare case apparently with less than 1 % of miscarriages ending with a piece stuck.
I've been looking for other women like me that have had this experience as it only happened yesterday - but it seems it is rare.
I wouldn't wish this on anyone and it is physically and emotionally draining but when you get out the other end it is better. I"m sure you'll make the right decision.
Sadly i'd picked my username when i first became pregnant and now i'm not, so it's a little sad posting with it.