Ay, heartbeat ng baby ang importante talaga! Normal lang na 120-160 beats per minute para sa babies, pero honestly, the best person to check with is your OB or pediatrician kasi they can monitor it properly with the right equipment. A few of us moms noticed na ang bilis ng baby heartbeat compared sa adults, pero kami mismo hindi makakaalam ng exact numbers without the doctors, so don't stress yourself trying to count it manually.