Doppler

Marcy

So I just ordered a Doppler online, I went against my better judgement and did it. I know I'll drive myself crazy if I can't find the heartbeat but I had a missed mc and a chemical so I couldn't help myself. By the time I get he Doppler I'll be 10 weeks or a little over 10 weeks. Should I be able to find the heartbeat at only 10 weeks?