Sad :(

Jureidy • Thank you God!
I am 6 weeks and 2 days pregnant due to my calculation. I am devastated because I was spotting today and decided to go to the ER.  They told me that I'm probably having a miscarriage because my hcg levels were way too low (190).  I am very sad because this is my first pregnancy and my husband and I were very happy and excited about our first baby.  
I really want a miracle to happen, but I know it is  impossible due to having my hcg levels too low.  :(. 
Have anyone experienced this before? 
What is your advise/opinión?