Based on your description of yellow discharge with small clumps and an odor, it could potentially indicate an infection such as bacterial vaginosis or a yeast infection. While over-the-counter medications are available for yeast infections, it's essential to confirm the diagnosis before starting any treatment. If you're unable to schedule an appointment at Planned Parenthood before your break week, you may consider reaching out to a healthcare provider for guidance on over-the-counter options or to discuss your symptoms for a preliminary assessment