Baby's heartbeat just heard

Cassie • 🎉🎃🍁🍂 blessed with a beautiful 3 year old boy a 2 year girl and a 9 week girl👨‍👩‍👧‍👦
Found out via scan I'm 7 weeks 6 days, and I have a Doppler I listened to today and my little ones sounds like a train track, think I'm having another boy be gutted but ill get over it as I already have a little boy 😍, baby's heartbeat doing a big beat of 150/160😁😁😍😘my due date 19/10/16, five days after my los birthday