Can implantation bleeding be on and off spotting for 5 days?

Yes, implantation bleeding can occur as light spotting and may last for a few days, typically ranging from a few hours to a couple of days. While it's generally lighter and shorter than a menstrual period, some women may experience on-and-off spotting for up to five days. However, if the spotting is prolonged or accompanied by other symptoms, it's advisable to consult a healthcare professional to rule out any other issues.