​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Do yall see one or 2? I'm 6 weeks 4 days....kinda early but nervous...the nurse says they have me down for a single pregnancy but idk? And heart rate was 130 pls help