Implantation Bleeding: Characteristics, Duration, and When to Consult a Doctor

Implantation bleeding is typically light spotting or bleeding occurring 10–14 days after ovulation, lasting a few days. It is usually not heavy enough to require a pad.

However, some women experience heavier bleeding that can be mistaken for a period. If bleeding is heavy or you’re unsure whether it’s implantation bleeding or menstruation, see a doctor to rule out other causes (e.g., miscarriage, ectopic pregnancy, hormonal issues).