Two Roads Diverged In a Yellow Wood... Part 2

[chasingpavements]

Question, what about him putting purchases on his own personal credit card and then paying that off with our joint line of credit? How can I ensure he is not spending too much on his credit card? Our finances aren't split yet and he is using our joint money to pay off everything he puts on there. We are living paycheck to paycheck and I don't think we can afford to put anything on credit card except his orthodontic expenses!!