I'm thinking about buying a doppler to help ease my mind. However, there is a huge range in price points. If you have one, which one would you recommend? Are there are special features I should look for?
PgAL after 3 losses. 3.0 is on their way! EDD 2.2.2014
Mysterious_wife: "And for the love of all things that sparkle, remove your last name" on BOTB.