I have had 2 kids never a miscarriage, now i'm pregnant with #3 and i'm scared i've had too good of a run, is my chance of miscarriage high or low?

Low chance: For someone like you with 2 previous births, chance of miscarriage with this pregnancy is about 1 in 8. Chance goes up the older a woman is and is she has had miscarriages in the past. Once you get to 12-14 weeks and can hear the baby's heartbeat with a doppler then chance of miscarriage goes to 1 in 100 for the remainder of the pregnancy. Good luck.