Anyone else in here going crazy with the doppler? Every since I bought one, I have this urge to check on my baby every night to make sure the heartbeat is there! I had a miscarriage before this one, so maybe that is causing anxiety. I thought I was going to be using it every now and then, but have been checking every single night for the past 3 weeks! My husband seems to get a bit frustrated, but will patiently listen with me.