Does mc go down after seeing a heartbeat at 7 weeks


I had a mc back in September and they never saw a heartbeat, with this pregnancy I had a scan this week at 7 weeks and they found a heartbeat but I don’t go back until 12 weeks for my next scan and I’m anxious that it’s another 5 weeks until I no I’m through the first trimester... does anyone know if I’m more safe now I’ve seen a heartbeat? Thanks