I think I finally found the hearbeat!?

So I bought a fetal doppler over a week ago & haven't been able to find the heartbeat..well I think I finally did! But was this the right spot? It was like right below my navel a little to the right..It was around 155-160..I know this is making me sound so stupid haha, but I just can't believe I finally picked it up after a week of trying. I'm 11 weeks & 3 days today btw!