Hi koolkid59
I totally sympathise with your situation and would be happy to help. Sounds like you have the same problem as me but the other way round. My weekends are tied up with family, but during the week I can get away with it during the day.
A few bits of information about you would be useful. How old are you? Where are you, roughly? City/countryside? What are your interests/sort of person you are? Who do you live with? What else do you do over the weekend?
Essentially this is all about filling that hole you are going to create by not PMO. It is a lot of hours to replace - you are going to need something for the evenings and I am guessing something during the day time too. This is a life changing moment. Let's find something that inspires you.