Aiyoh takut gak la first time, tapi nadi laju especially dalam pregnancy memang kena check proper, jangan risau, doctors ada reason nak buat echocardiogram tu, bukan seram-seraman. Ramai juga mak pregnant yang heart rate naik sebab hormones, anxiety, atau mmg baseline dia macam tu like you, tapi better safe than sorry lah during pregnancy sebab ada bebas inside yang kena supply oxygen. The good news, echocardiogram tu just nak tengok how your heart is pumping, simple je and it puts your mind at ease, better than overthinking sampai stressful pulak. Go ahead with it, get the proper clearance from the hospital doctor, then at least you'll know for sure and boleh focus on enjoying your 13 weeks instead of worrying. Keep monitoring BP at home dalam keadaan relax dapat better reading jugak.