This might be a TMI but I’d like opinions before I worry myself to death

Today I noticed what I would call a lump pretty far back in my vaginal canal. So far back that I’m kind of wondering if it could be caused by constipation. Of course I’m googling the million things that could be wrong with me and I’m freaking myself out. Nothing hurts, nothing itches, nothing looks weird, just not sure what it is.

I just noticed it so I figure I give it a couple days before I go to a doctor but thought I’d get opinions here.