Fetal Doppler

Natasha
Anyone that has a fetal Doppler how many week was you before you could pick up a heartbeat? I'm 11 weeks and mine will only pick up a heart beat for just a second then go away and it's between 161-203! So not sure if this is right or not or if it's just too early I'm not sure. With my son I didn't have one until like 20 weeks so it was so easy to hear his.