Implantation Bleeding: Timing, Signs & When to See a Doctor

Understanding Implantation Bleeding

Implantation bleeding occurs when a fertilized egg attaches to the uterine lining.

Key Characteristics

• Timing: 10-14 days after ovulation (around expected period)
• Duration: 1-2 days maximum
• Appearance: Light spotting, pink or brown discharge
• Associated symptoms: Mild cramping possible

Pink Spotting When Wiping: Differential Diagnosis

Pink spotting could indicate:

• Implantation bleeding (if pregnant)
• Sexually transmitted infection (STI)
• Hormonal imbalance
• Early miscarriage
• Cervical irritation/polyps
• Perimenopausal changes
• Medication effects

When to Seek Medical Evaluation

See a doctor if:

• Spotting persists beyond 2 days
• Bleeding becomes heavy or bright red
• Accompanied by severe pain
• You have a positive pregnancy test with any bleeding
• You're uncertain about the cause
• You have risk factors for ectopic pregnancy

Accurate diagnosis requires clinical evaluation—do not self-diagnose based on spotting alone.