I emailed to get an update on my order and the customer service rep said that since my order has left the warehouse, there was nothing they can do. No refund and they couldn't re-place the order. She told me to contact them in another 10 days if they had not arrived. Her suggestion was to reorder my entire order and get a refund once both orders arrived. There's no way I was giving any more money. So I guess I'm going to wait a few weeks then I'll call my credit card to see if there's anything they can do as the order was not filled.
Here are some alternatives to Betabrand that I'm going to try that might be more reliable:
M. M. LaFleur The Foster Pant
Summersalt The Everywhere Legging Pant
Marycrafts Stretch Yoga Pants for Work
SPANX The Perfect Back Seam Skinny Pants
Yogipace Straight Leg Dressy Yoga Pants
Liverpool Jeans Company Kelsey Ponte Knit Trousers