I understand the worry, but at 14 weeks it's actually quite normal that the heartbeat might not be picked up with a handheld doppler yet, especially depending on the position of the baby and the equipment used. Most mums don't get a clear heartbeat until around 16-20 weeks, so your midwife is right that this is usually nothing to be concerned about. That said, if you're feeling anxious about it, might be good to ask for a proper ultrasound scan to put your mind at ease, just so you can see everything is progressing well and stop the worry from eating at you. Every pregnancy is different and it's completely normal to feel a bit paranoid during the early weeks, so don't feel bad about wanting that extra reassurance.
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