So I'm going to try to make this as short as I can. I MC back in February at around 6 weeks. My levels never doubled and then starting dropping. Here I am 4 months later and SHOULD be around 7 weeks pregnant again and scared to death. My levels started off low but were doubling. Then last week they stopped doubling but are now slowly rising. Dr said to get ready for another MC and I'm supposed to go tomorrow for a biopsy to make sure it's not ectopic. Will this cause me to MC? I've been reading other boards when I google "slow rising beta levels" and I keep finding healthy pregnancies. Has this ever happened to anyone and they had a healthy pregnancy? My levels went from 894 to 954 in 48 hours. That's not even close to doubling but from what I was reading online, that happens a lot and women go on to hav a healthy pregnancy. Dr are dumbfounded when they go to do one last ultrasound and find a strong heart beat.