So, I sent an email to Purism today asking about the status of my order, here is their response.
Hello,
Sadly we were not able to start shipping when we planned, hence that estimate did not come true. As things stand now we will have enough devices manufactured to fulfill all Librem 5 USA PRE-orders within next month or so. We will send a pre-shipment email to you to confirm your address a week or two before your pre-order is ready to ship.
As always, we are grateful for your support and patience!