I went in to my dr appt today and got a EKG done because for the past 3 appts my heart was high..but that test came out normal..they also did blood work will know the results soon. On my dentist appt on friday my heart rate was @104 and i wasnt even running or walking fast. Even when im jus laying down i feel my heart beating super fast like if i was running! Anyone know what it might be?? Im 30 weeks with twins.