I’m looking for some advice about dopplers. I have recently purchased one but come onto this app and saw SO many negative things being said with absolutely nothing to back it up but of course it made me panic so I haven’t used it yet. Can I have any information about the safety of them? I can’t contact my midwife or my GP as they only accept emergency calls during COVID-19. Information from your doctor is fine and anything backed up with evidence but please don’t comment if it was your sisters friends gynaecologist who recommended the advice. Thanks.