First symptoms?

What were your first symptoms?

I have some irritation near my anus and what feels like the tiniest tender lump under my skin, and I can’t tell if I’m developing an abscess/fistula or if it’s irritation from wet wipes, moisture etc

Edit: Thanks everyone. I am 7 weeks postpartum from an obstetric anal sphincter injury so I’m paranoid but rather be safe than sorry, even if it’s a rare complication. I emailed my OB and seeing my GP next week, but will monitor in the meantime and seek emergency care if it gets worse or if I get a fever