Aw, first-time mommy anxiety, I totally get it! Honestly, the heartbeat range can vary quite a bit kaya ang best way to know kung normal ba talaga is during your ultrasound, that's when the doctor can check kung okay ang baby's heart and development. A few of us mums have worried about the same thing, pero lagi naman sabi ng OB namin na normal variations are okay as long as the baby's growing well, so don't stress too much, love!