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120's would be the low end. 150's the high end. Anything in between is fine.

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16y ago
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15y ago

This is not clear whether the baby is a fetus or a newborn. If a fetus, should be in the region of 170-200bpm.

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12y ago

160

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Q: How fast should a baby's heartbeat be at 9 weeks?
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When do you first have a heartbeat?

When does a baby have a heartbeat? A baby's heartbeat can be detected by transvaginal ultrasound as early as 3 to 4 weeks after conception, or 5 to 6 weeks after the first day of the last menstrual period. This early embryonic heartbeat is fast, often about 160-180 beats per minutes, twice as fast as us adults'!


Do orangutans make babys fast?

no. they also do not recover fast


Do babys wake up fast?

yes :)


What is fast heartbeat called?

Arrhythmia


What does a fast fetus heartbeat mean?

Fast fetus heartbeat may mean lack of oxygen inside or fetal distress.pe your answer here...


How fast is a pig's heartbeat?

70 bpm


If the heartbeat of fetus is very fast then it is boy or girl?

Girl


Can atavan cause fast heartbeats?

Ativan can cause a fast heartbeat especially when you first start taking it.


How fast is a birds heatbeat?

A bird's heartbeat depends on the bird in question. A hummingbird for example can have a heartbeat of about 180 beats per minute.


What is the word root for pertaining to the heart beat?

The word root for pertaining to the heart beat is "cardio-" which derives from the Greek word "kardia", meaning heart, and "pulse", meaning rhythm or beat.


Is it normal to have a knot around your naval with a fast-paced heartbeat that is affiliated with pain from time to time?

Sounds like a herniated belly button. You should have that seen about.


Can you hear the heartbeat of the baby?

You have to go get an ultrasound and they can let you listen to the babys heart. Or you can go out and buy a fetal heart moniter so that you can listen to the babys heart whenever you want in the comfort of your own home. Are you serious!!!!!! er NO!! would be the answer.