SATINAHigh Waisted Flare Palazzo Wide Leg Pants | Printed & Solid | Reg & Plus (Small, 1 Black)

I’m 5’4” 185 lbs. what size should I get?

Do these shrink? I bought the size suggested and there too loose. If no, then im thinking about exhanging for a small

Do the knees bag out after sitting?

I’m about 90 pounds, 5’5, would the small fit too loose?