Help 4th miscarriage.

I’m 9 weeks pregnant baby stopped growing at 8 + 1, 4th miscarriage but I’ve never taken tablets to manage it before. I really want to try again but does it take a while for things to return to normal after the medication? How long might miscarriage taken to happen or complete. Pretty scared because I heard it can be very rough. Thanks in advance for any advice it’s much appreciated.