A miscarriage can be a common cause of brown to black vaginal bleeding. Not all the women realize that they are pregnant until there is an abnormally heavy bleed particularly consisting of large clots or the color varying from the normal period blood.
Boost Your Metabolism in 15 Minutes 4 Moves to Rev Your Metabolism Kick calorie burning into overdrive with this quick full-body workout Read more: Exercises that Boost Your Metabolism - How to Boost Your Metabolism - Woman's Day.
Instead of popping a vitamin, improve your metabolism by adding activity to your day, such as taking the stairs, standing while you work, pacing when on the phone and parking far from the entrance. Planned exercise also helps. Aerobic activity, such as running or step-class, gets your heart rate up and burns calories. But don't forget about strength-training. Muscle is a more efficient calorie-burner than fat, and adding muscle to your frame gives your resting metabolism a slight boost.