MMC then gone on to have a healthy pregnancy??

I had a MMC last december when I went for my ultrasound at 12w the baby only measured 10+2 with no heartbeat. I am currently 9+1 and going out of my mind worrying that I'll go to my scan next week and that they will be heart beat again. I had a scan at 6 weeks and saw the tiny heartbeat flickering away. How many of you lovely ladies have gone on to have a healthy pregnancy after miscarriage and what did you do to take your mind of it? As it's all I seem to think about at the mo