Possible Miscarriage and pregnancy test

Delores
So I took a pregnancy test last Friday and it was a faint positive so I had blood work done that day I know quit but I have history of etopics Dr said my level was 14 to go back in 2 weeks still to early I starting bleeding on Monday and Tuesday heavy and cramping today stopped so as crazy as I am I took a pg Test and it's more positive than the first time I go to the Dr on Monday what do you think I misscarried what are my chances I'm still pregnant??