Fetal doppler...

Latasha • Had ectopic pregnancy of march 2010, had 3 miscarriages December 2012-march 2013 with drs help. Had a rainbow baby girl August 27, 2015 and currently pregnant again naturally. 👏🏻
When was the first time u heard your baby's heartbeat on a home fetal doppler? I am 8 weeks 1 day & I can't find it. Also any tips on how u found it. This is my first & I was wandering.