I miscarried at 6 weeks and never had an ultrasound done. They just said blood levels were too low for the gestation was. Well I got an u/s yesterday to confirm and I have something measuring 3mm and my levels were 108 yesterday and 99 today. So they’re going down. It’s been about 2 weeks since the bleeding started. I only bled for about 5 days and then we had sex on the 3rd. Is it possible there’s already a new pregnancy??? Or is it just retained tissue? My dr is giving me blood work to do every 3 days to make sure levels go back to 0.

What do you think??