Why does discharge change during the menstrual cycle?
Your discharge changes throughout your menstrual cycle because of fluctuations in estrogen and progesterone. These hormonal shifts directly affect the cervical mucus your body produces.
Discharge by cycle phase
Menstrual phase (Days 1–5)
- Discharge is mixed with menstrual blood
- You may not notice separate discharge during this time
Post-period / Early follicular (Days 6–9)
- Minimal discharge — You may feel relatively dry
- What's there is typically thick, sticky, or pasty
- Color: white or slightly cloudy
Pre-ovulation / Late follicular (Days 10–13)
- Discharge increases as estrogen rises
- Becomes thinner, more watery, and creamy
- Color: white to slightly cloudy
Ovulation (Days 14–16)
- Peak discharge — this is when you'll notice the most
- Clear, stretchy, and slippery — often compared to raw egg whites
- This "fertile mucus" is designed to help sperm survive and travel
- You may notice it when wiping or on underwear
Post-ovulation / Luteal phase (Days 17–28)
- Progesterone rises, making discharge thicker and stickier again
- Amount decreases compared to ovulation
- Color: white or cloudy
- Becomes minimal just before your period starts
Why these changes happen
- Estrogen (rises before ovulation) → thinner, wetter, more abundant discharge
- Progesterone (rises after ovulation) → thicker, stickier, less discharge
These changes are your body's way of either supporting potential fertilization (around ovulation) or creating a protective barrier (during the luteal phase).
Why tracking matters
Understanding your discharge patterns can help you:
- Identify your fertile window
- Notice if something unusual is happening
- Have more informed conversations with your healthcare provider
Femora tracks your cycle phases automatically, so you always know which phase you're in and what to expect.