Would light brown spotting on day 17 of your menstrual cycle be implantation bleeding?

Light brown spotting on day 17 of your menstrual cycle is unlikely to be implantation bleeding. While implantation bleeding can occur anywhere from 6 to 12 days after ovulation, it typically occurs around 8 to 10 days after ovulation. Day 17 of your menstrual cycle would be 7 days after ovulation, which is earlier than the typical window for implantation bleeding.

In addition, implantation bleeding is typically light and short-lived, lasting only a day or two. It is also usually pink or red in color, rather than brown.

Light brown spotting on day 17 of your menstrual cycle could be a sign of other underlying conditions, such as hormonal imbalances, stress, or an infection. If you are concerned about the spotting, it is best to consult with your doctor to determine the cause.