Threatened miscarriage advice!!

Amanda
I went to the er and was told i have a threatened miscarriage. I was told my hormone level was low and if it drops a miscarriage will happen. Being only 6 weeks along I am unsure of what to do. I have already been told not to really do anything till I see my dr but I was wondering if any one had any advice on getting my levels up or anything else i can do besides seeing my dr like i already have scheduled?