I know it is advised not to get your own Doppler but I am 16 weeks and feeling worried about turning up to my 20 week scan to find no heartbeat. I recognise that this is my anxiety as I heard the heartbeat at my 16week appt on Monday and have no reason to think anything is wrong but the perinatal mental health team haven’t been in contact despite me chasing them and I feel getting one and hearing the heartbeat would ease my worries a bit. I also have an anterior placenta so won’t feel baby for a while. Is it really that bad an idea?