Hurts to walk

Today it really hit me. Maybe it's the new shoes? I was wearing new boot clogs (danskos! They're supposed to be easy on the body, right?) and walking around to multiple sites for work. Before pregnancy i was a bike commuter and I regularly hiked so it didnt seem like walking this much was going to be an issue... but now I'm laid out in pain at home and can barely make it to the bathroom. I had a little pain in my inner thigh/groin area before but today it's intense, both sides, like I rode a horse for miles. All I can think is.... I don't want to call off work tomorrow. But if I'm in this much pain when I walk I might have to 😩 anyone relate?