Doppler...hubby ALWAYS manages to find baby and all I find are tornados lol

I'm 15 weeks, I got my Doppler last week and haven't been able to find the baby. I've just been finding windy swirly noises. So tonight my husband took over and finally we heard the heartbeat. Then I had another go and lost it, I swear it was moving away from being poked! So he took over again and found it straight away lol. If it's a girl, she's definitely a daddy's girl ?