making friends!

Aubrey
Currently moved to another state, just me my fiancé and 7 mo old son. I have no idea how to make friends up here!!! My fiancé is gone at work all day, and I am bored out of my mind. 
Friday I signed my son up for swim lessons so I'm sure I'll make friends there but in the meantime, HOW! Advice from women in my situation feel free to comment :) 
Ps, I live in Moses Lake, Washington :)