Is this an infection? How do I get rid of it? Do I need to take her to the doc ASAP or can it wait til her appointment on Monday? Thanks!

Paula β€’ πŸ‘ΌπŸ½ mc 12/6/17 | πŸŒˆπŸ’– 6/4/19 | πŸ’™ 11/5/20