Just found out I was pregnant on August 6th. Took a test on Monday at the doctor's... saw a gestational sac but that was it. She told me I'm very very early in my pregnancy. Took an HCG test which read 585. Two days later it was only 672 and one day later it is 845. Wants me to retest this Saturday... she mentioned chance of miscarriage but won't know for sure until they do an ultrasound and the baby has a heartbeat.