Bras after baby..

Weird question! My baby is three months now, I stopped breastfeeding about two weeks ago. I’m still wearing nursing bras bc my pre pregnancy bras don’t fit.

When I’m completely dried up will they fit again or should I just get sized for new ones?

(I have extreme mommy guilt for deciding to stop breastfeeding, I’m thinking still wearing the nursing bras doesn’t help with moving on..but they are comfortable and fit.)