I need help

Hi I am lost and confused... At 6wand1d they did an U/S and told me my baby had a heart beat of 94bpm the week later I had another U/S and they couldn't find the heart beat ... Well last week I had my hcg levels at 7000s and today they called me and told me they were still going up and are now in the 8000s ... They are going up super slow but still are going up ... I am confused as to what is going on is my baby dead or not ??? I just wanna cry by how confused and lost I am somebody please help ...