Implantation bleeding can cause mild spotting that is normally brown, pink, or a light red, so any bleeding that is bright red should be immediately brought to your healthcare professional’s attention. It could be an early warning sign of a possible ectopic pregnancy or miscarriage. Bleeding or spotting may occur before your next menstrual period is due with the termination of an ectopic pregnancy or an early miscarriage.
Hormones can also fluctuate during your menstrual cycle, thus causing minor spotting or bleeding between cycles. These fluctuations can also be the cause of mood swings in women, making her swing from being depressed or angry one moment to being happy and excited the very next. Since a hormone called progesterone is largely responsible for bringing on your menstrual period, any fluctuations in that hormone may cause spotting or light bleeding.
Stress is a major component in what causes spotting between periods, and if you are currently undergoing even slight changes in your routine there is a greater chance for spotting between your periods. The stress could be physical or emotional, and the stronger the stressor the higher the likelihood that it is the culprit behind spotting between periods.
Birth Control Dosage
Missing multiple doses of your birth control pills, especially several days in a row, can cause a woman to spot or bleed lightly between her periods. Missing doses is equivalent to your body having hormonal fluctuations, since your body naturally produces the same two basic hormones as are found in the birth control pill
A vaginal infection may also cause a woman to spot between periods, especially one that is left untreated. One way to determine if this is the cause of your spotting is to consider whether you have experienced recent vaginal itching, burning, or pain and whether there was any change in your vaginal fluid. If you determine that you could possibly have a vaginal infection, you should seek the advice of your healthcare professional as soon as possible, since an untreated vaginal infection could lead to other fertility-related problems.