bleeding but hcg rising positive stories please

hi I found out last week Im pregnant on the Wednesday I had pink spotting the next day it was like a light bleed I had a scan but too early to see anything they aslo took blood to check hcg the bleeding got a little heavier an red like my normal period no pain cramps or clots had another blood test yesterday which show my hcg has doubled within two day the bleeding is a little lighter today I have another blood test on Friday im looking for positive stories please