Thinking of a job

I’ve been a stay at home mom for years. Now I find myself with a lot of free time, and an open schedule. I want to consider getting a job as I know I have many skills and contributions to make. However I am struggling with wanting something to fill up my time and being worried about no longer having the freedom of free time. I’m feeling stuck and not really sure where to start. Can you point me in the right direction as to where to start?