Hello po. As per experienced, so far po sa baby ko at 6 weeks nasa 140 plus BPM. At 12 weeks po 150 plus BPM. Wala naman po delikado na sinabi si OB sa akin about the numbers. Normal heat beat daw po ay 110 -160, maayos daw oxygen daw natatanggap ni baby.
Carenn Castillo