Possible miscarriage :(

Alexandra
Just got home from the ER and turns out I'm only about 5 weeks along and nothing is visible besides the sac so they said it's a possible miscarriage and I'm heartbroken :( it's my first pregnancy and I just don't know what to think. They are going to test my blood in two days to see if my levels are higher or not... gonna be the longest two days of my life. Any advice or personal experience is welcome....