This is for 2018? Not the current tax season?
If you and your wife both have FSAs for 2018, you will want to submit reimbursements for both so you can get the money out. At the end of the year, your tax return (Turbotax or anyone else) will detect the fact that your FSA was too large, and the excess will be added back to your taxable income. Fortunately, there is no IRS penalty for over-using an FSA, just the income tax. The tax effect will be as if you had one $5000 FSA and paid the rest of the expenses with after-tax dollars.
The alternative is not submitting claims, which means you forfeit the money and still have to pay the expenses, and you really don't want to do that.
