To work or not to work...

Seriously.  'Tis an easy question to answer.  Not to work, right?  I've been working on not working for a long time now.  It is becoming a reality.  T minus 30 days and counting...really counting.  Although, now that it is becoming a reality I'm second guessing myself and this colossal decision.  What if there's not enough?  What if there's not enough money?  What if there's not enough "whatever?"  Stay at home moms, how do you do it?  How do you make what you have enough?  Is there a trick to it?   I'm going on faith and sheer determination at this point.  Is that enough?