Due to new customs regulations, and the ongoing pandemic, delays may be expected for most destinations.
Also keep in mind that for my own safety, I try to limit my visits to crowded places like the post office, so I bundle shipments as much as possible.
Your order can remain in "pending" status for a few days. The moment you get an email with the actual invoice of your order, the order will be shipped the same day (or the day after depending on office hours).
Thanks for understanding, stay safe!