Re: 9 months baby, BF very often and eating little solids.
Your baby does need solids at 9 months. To play with. To taste. To squish with her little hands. But she doesn't actually need to EAT them until she's around 12 months old! And because breastmilk is capable of meeting all a baby's nutritional needs until the first birthday and because the transition to a majority solid food diet is slow, many babies don't eat more than a token amount of solid foods until well into their second year.
Once you start working outside the home again, things will change. Everyone will adjust. But unless you're going back to work tomorrow, I wouldn't be the least bit worried right now.
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!"