A member asked:

How many weeks or days does it take for a baby to develop a heart beat?

2 doctors weighed in across 2 answers

10-12 weeks: The baby's heart starts beating at 6-8 weeks but you generally can't hear it till 10-12 weeks and then only with fetal doppler. Here's what it will sound like: (speakers on!) http://pregnancy.about.com/cs/pregnancyphotos/l/blheartbeat.htm

Answered 9/9/2014

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Dr. Anita Prakash answered

Specializes in Cardiology

8weeks: Typically at 8 weeks gestation a heart is seen by abdominal US and the heart beat can be heard. If a intravaginal US used, then even @ 6-7 weeks, heart beat may be heard.

Answered 9/10/2014

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