Told myself I wouldn't freak out..

Cody
Second pregnancy and I am 11 weeks tomorrow. Symptoms are all disappearing... I know that close to 2nd trimester things settle down, but I have not been able to find my baby's hb for the past week (right when symptoms started subsiding). Last week on Thursday we had an appt & my midwife found in at 177 and everything was great. I work in a pharmacy in a doctors office and I had one of the drs use a Doppler on me yesterday. She could not find the hb. She said baby is likely moving around and it's so early I shouldn't worry. I have a Doppler at home I had last pregnancy...Still not finding it. Anyone have any stories with good outcomes? Last pregnancy I was able to find the hb at 11 no problem and it is worrying me.... :/