Vacation

So, we’ve had our destination wedding planned and paid for prior to becoming pregnant and having our daughter. She will be 6 months in February when our wedding is. We are not taking the kids or any family for that matter. We will be gone 10-12 days. I am working now on pumping and storing enough milk. My problem is I am wondering if I should wean her before leaving or when we get back since pumping my already low supply will dip even more while being away that long & I won’t do the hassle of bringing milk back thru customs. Any suggestions or related experiences!? ***please no rude comments or any “I wouldn’t ever leave a nursing baby blah blah.”