Discharge before period is common and can be a normal part of the menstrual cycle. Vaginal discharge may change in color, texture, and amount as hormone levels fluctuate before menstruation. For many women, discharge may become white, creamy, or slightly thick in the days leading up to a period. Normal discharge usually does not have a strong or unpleasant odor and is not accompanied by significant itching, burning, or pain. However, changes in discharge can sometimes indicate an infection or another gynecological condition. Yellow, green, gray, or foul-smelling discharge, especially when accompanied by itching, pelvic pain, or burning during urination, may require medical evaluation. Hormonal changes are one of the most common reasons for discharge before a period. Discharge can also vary because of ovulation, pregnancy, birth control, or other changes in reproductive health. Because symptoms can overlap between different conditions, the cause cannot always be determined from discharge alone. If you notice unusual discharge before your period or persistent changes in your vaginal health, consider speaking with a qualified healthcare professional. A medical evaluation can help identify the underlying cause and determine whether treatment is needed.