Threatened Miscarriage

Nicole
So I'm 6 weeks 5 days and had a threatened miscarriage. I heard the baby's heartbeat and everything else looks normal, but now my chance of miscarrying has gone up to 30-40%. Has anyone else had this happen and their baby was born perfectly normal? I'm just so worried and now that I've seen it and heard its heartbeat I just can't bear for something to happen. Prayers please!