Empty sac no embryo no heartbeat

I went hospital last Sunday and was told I have a threatened miscarriage. No hearbeat, empty sac, no fetus, I started crying and she also saw blood all arount he outside of the sac.
She said not to have hope and it's likely going to be miscarriage and I should bleed in a couple of days which was Tuesday.
I have not bleeded yet and I have another appointment on Monday for another scan.
This was my first baby and I am completely devastated and don't even want to be out of the house or even talk anyone, I'm just so hurt.😥