@clairhr I have a doppler. I wasn't going to buy one as i know they are no substitute for proper medical advice, but, after my 12 week scan I had some bleeding/spotting and they wouldn't scan me as it wasn't heavy, so I had no idea of the baby was ok or not. It almost killed me as I was so worried! So in the end I did order a doppler from Amazon and it really did ease my fears so much, I think I was about 16 or 17 weeks and hearing the heartbeat whenever I wanted really really helped my anxiety. I don't use it much now because I can feel him moving now anyway, but for a few weeks it was so useful. Just a warning though it sometimes takes a while to find the baby, which can be scary.