Hay, mama, para sa ganitong questions about baby's heartbeat, kailangan talaga ng doctor to check properly, okay? Every pregnancy is different, and heartbeat can vary, pero ang OB mo lang ang makakasagot nang tama based sa ultrasound.
Please call your clinic or go in para ma-monitor, don't worry too much, but better safe na alam mo exactly kung okay ang baby. Sending you strength!