93BPM hearbeat 6 weeks and 2 days via ultrasound pero 7 weeks via LMP

Hello po mababa daw po sa normal rate ang hesrtbeat ni baby pero possible din daw na early stages pa lang daw po. May nakaexperience na po ba dito na mommy na mababa tpos pagbalik nila naging okay nman hearbeat ni baby. Thankyou po