Re: Biting and Strep...
I don't think you have any reason to be especially worried. A "slight cough" doesn't sound like strep, and even even if it is strep, there's no reason to think you're likely to get a strep infection in your breast even if you do have a big, bloody bite. Babies bite and generally the only problem is with the pain from the biting itself. It could in theory make you somewhat more likely to get a breast infection, but it's not a big likelihood. I think the person on the helpline scared you for no real reason.
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!"