A complicated request! I am late 30s and work from home. I do pickup for kids (with some very stylish and fit parents

sigh) and go to school events. I have jeans and they are so uncomfortable and I have tights but it feels underdressed for pickup. Any other options? And i live in a cold climate so no cute cropped work slacks I have those. I just hate changing în and out and feel silly so I’d rather get some comfortable pants that are presentable. And oh yeah I’m also overweight and pear shaped. Any places I should look?