EarlyOn has infant massage classes, Mother Goose nursery rhyme programs, and the musical babies sessions are awesome (especially if you have Kim). Many are drop-in, some you have to register for (massage being one due to limited class sizes)
EarlyOn is good and free
Mommy Connections
Mommy and me fitness with stepbystepstars - most amazing group
EarlyON has a ton of free programming throughout Durham. Highly recommend 😊