I had a miscarriage 10-16-16. I had my beta hcg taken last Friday that was 53, down from 340 7 days earlier. The nurse told me I would be at 0 by that next day or 2 days later because of how fast my #'s dropped. I took a test today bc I had ordered more strips and was curious. There's a line. I go back for bloods again tomorrow so I'll know for sure... I'm really praying this is my rainbow even though it seems really fast. Have any of you conceived immediately after miscarriage?