Re: Scared my milk supply will decrease!
As long as you continue to nurse your baby on demand, increasing the number of feedings or transitioning to feeding on both breeasts if she seems to require it, you're going to be fine! Your body has a very sensitive internal clock that can be trained by nursing to help you make more milk when it is needed, like during the day, and less when it's not, like when baby sleeps through the night.
Don't worry about fast feedings. By a few months old, many babies are capable of getting a full meal in less than 10 minutes at the breast. If you ever have any doubt about your baby's intake, just watch her diapers. If pee is coming out, milk is going in!
Coolest thing my big girl said recently: "How can you tell the world is moving when you are standing on it?"
Coolest thing my little girl sang recently: "I love dat one-two pupples!"