Doppler at 9 weeks?

Kayla • . Miscarried 11/3/14 at 9 weeks. Gave birth 9/21/15 to my handsome son 6 weeks early. 3lbs 7oZ❤️❤️
Anyone heard their babies heartbeat at 9 weeks with an at home Doppler? I just bought a clear tone Doppler and I'm curious