fetal heart rate

Ay, mama, that's a question na kailangan talaga i-discuss with your OB directly, fetal heart rate can vary normally, pero it really depends sa exact timing ng ultrasound at baby's position, kaya better to ask your doctor kung comfortable sila sa reading na yan. Sige na, don't worry too much, most of the time normal lang, pero let your doctor give you the peace of mind, ha?