Need help with info from doc

Good morning my doctor called me and stated that the blood work i just took yesterday doesn't raise in value like she would see in a usual pregnancy she stated that usually everyday a women's body blood value for hormones and what have you doubles everyday and mine hasn't reached her expectations now she stated it could go either way a miscarriage ectopic pregnancy or that we are still early and just need to wait now I have no sign of miscarriage and on Monday we go back to give another blood sample did anyone go through this before ?