Low HCG / miscarriage

HarpsLady • Baby girl born January 2017 after 4 years TTC, now pregnant with #2 😍
After finding out we were pregnant last week with an HCG level of 87 at 4weeks we were devastated to find out it was down to 62, 3 days later and told it was not viable. 
This was on Monday, it is now Friday (5weeks) and I still haven't had any symptoms of miscarriage / period.
It's torture, I just want it to end now and move in 😔
Has anyone else been through this? How long did it take?