I agree with Stronger.
XWH used to handle all the finances even though I worked full time as well. We were always broke.
When we split up, I was worried that I wouldn't be able to make ends meet, didn't know the timing on which bills were due when, etc.
I sat down, put everything into a spreadhseet and budgeted out the next couple of months.
Imagine my surpise when I not only got bills paid on time (or early) but also had money left over!
It does get easier with practice.
Me - 42
SorryInSac (WH#2) - 47. DDay 7/12/14
Married 4, together 7yrs total
Status - Stick a fork in me...
DD(21), DS(18, PDD-NOS)
6 Furkids - 4 dogs, 2 cats
WXH (serial cheater, 12+ OW) - Legally married 18yrs
I edit often for clarity.