Insight/prayers

My hcg levels were taken 40 hours apart 1987 to 2062. Doctor was concerned so was sent for an ultrasound. It was seen to not be ectopic. “Single intrauterine pregnancy with average gestational sac—fetal pole and yolk sac are suggested with evidence of cardiac flicker.” Saying I’m measuring less then the 6 weeks i thought to be so it’s very early to get a good scan. Have to get blood again in two days and another ultrasound in two weeks. Anyone been through something similar with a positive outcome ? This stress is not helpful