Mucus plug???

I had this when I wiped on March 2nd. I know your mucus plug can regenerate so does this look like it? No blood. I now have been having little pieces like this when I wipe but not every time. The pieces are a little more whiteish yellow tinged if that makes sense. Still no blood but can’t figure out if all this has been discharge or pieces of mucus plug. 🤔 I’m 36 weeks about to be 37 weeks this week.