Does this sound normal at all?

It does seem like you do have a problem with interacting with people. But it fine actually. I am a out going person and my best friend just likes having me as a person to depend on. I also think you are missing your husband that is whats getting you to this anxiety part. Theres nothing wrong with being this way. But he can become a problem in some social ways, i would try to adventure out of your little home setting. And just making one friend :) that would help and just spend time with them.