Heart Palpitations//Rigevidon

I started Rigevidon just over a year ago when i was 15 and since ive been on it i started having like random heart palpitations? They’re getting more often now and i keep reading that they’re generally harmless but I’m getting worried that they’re not😅 I have no heart risk factors like age, blood pressure (mine is low) or obesity or anything but i really don’t know what could be causing them! I don’t drink energy drinks/coffee and only fizzy drinks very rarely and they don’t happen when I’m stressed or anxious i could literally be sat in bed feeling fine and i only start worrying after it has happened! 😂 i always feel fine after except worried, has anyone else had this and would it help to come off the pill? Too scared to go to the doctors about it 😫😂