Hello, just wondered if anyone had used BBT to check for impending miscarriage. I've had a couple of scans to be told that all they can see is an empty sac, I should be 7wks or there abouts. I'm having another scan next Thursday, if nothing happens before then. I've read that BBT starts to fall in the build up to a MC and have been checking my temp the last couple of mornings and it is going down but only by a little each day. I would still think I was pregnant if I hadn't had the early scans (i had low back ache) I've got symptoms and hpts are +ve and i've had no bleeding. I can't believe that I'm actually wanting it to happen, I know it's going to, I just want to over with. Sorry to go on, the waiting is