heart rate

Clare

hi this isn’t about sex or periods but I know there are a lot of educated women on here who might be able to help me :) I recently got an apple watch for christmas and it has heart rate on it. I first noticed my heart rate was very high when I was on a walk (not sweating or doing anything hardcore, not even breathing heavy) my heart rate was 190. I kept checking it and my resting heart rate goes up to 100 sometimes. it fluctuates from going to 70 to 103; even when i’m just sitting doing nothing. I looked up a few heart disorders that I could have, but does anyone have an idea? i’m going to a doctor to get it checked out but until then I could use some advice. i’m not on any meds that would make it go up and I am not pregnant.