possible mc?

Hi ladies,
I'm 8wks 6 days today & yesterday I had some brown discharge (like the beginning of AF), phoned Drs who sent me to hospital for checking.
They couldn't scan me as the department closed at 4:30pm. Dr saw me at that time due to an emergency surgery. ☹️
She did insert a speculum and noticed my OS (cervix) was slightly open which she thought meant I will miscarry.
Has anyone had any experience?
I've had a bit of spotting last night when home but nothing more. I don't quite know what to do now.