Going through clothes

So I’ve been trying to purge my clothing and started today, I decided not to keep anything that is too small, the only issue is that’s pretty much my entire wardrobe leaving me with very minimal amount of clothes. I had been hanging on to all my smaller stuff in hopes that I will lose weight but since I had my daughter a little over a year ago I’ve been struggling to lose it. I had read somewhere that hanging onto your small

Clothes can do more damage than good, and that treating yourself to new clothing once the weight was gone was a better route to go. Thoughts?