Sadie:
So, this one’s a little tricky, because it completely depends on the person and their relationship with their parents.
For example, I know a few Littles or DL’s (diaper lovers) whose parents know that they wear (either by accidentally walking in on them wearing, snooping and finding their gear, the person literally telling them ‘Hey this is what I do, whatever’) and surprisingly, they’ve all said that once their parents got past the initial ‘Okay, wtf’ reaction, they were pretty chill about it.
Unfortunately, this is not going to be the case with everyone. If you’ve known your parents to get into an uproar about relatively minor things or very judgey about things they have no understanding of, then it would probably be best to keep your diapers to yourself.