Hello, I have a question. After childbirth in the mornings my feet hur…

Hello, I have a question. After childbirth in the mornings my feet hurt, at first I could barely walk, until I started walking more. And now it's less, but still there. I read online that this is just as a consequence of childbirth can remain months for 4. And I have almost 6 already... flat feet seem like they aren't.