Implantation Bleeding (Spotting): Timing, Symptoms & Why It's Not a Definitive Pregnancy Sign

What Is It?

Implantation bleeding (spotting) occurs when the fertilized egg implants into the uterine lining, typically 6–12 days after ovulation.

Presentation

• Very light—some women don't notice it.
• May last a few days with mild cramps.

Important Caveats

• Not a guarantee of pregnancy – Spotting can occur in the luteal phase without pregnancy.
• Not universal – Many pregnant women never experience it.

Next Steps

If spotting occurs and pregnancy is possible, take a home pregnancy test or see a doctor for confirmation.