http://161woool.net/News/guide-to-fetal-heart-dopplers/ Fetal heart dopplers are a must for any expecting mother whether it is your first or your fifth. The worst time of being pregnant is knowing whether or not your baby is healthy. Doctor’s visits can be a wonderful time, but why wait until those monthly checkups. A fetal Doppler . Tue, 16 Mar 2010 12:11:16 CDT en