I've had brownish, thick (almost clots) discharge for 5 days before my period and 2 weeks afterwards. Also, with sharp pain in my lower abdomen. Help!?

Miscarrage. Over half of abnormal bleeding are usually signs of a miscarriage and the women thinks it is an abnormal period be careful as it can also signify an infection i would see a doctor for an exam and blood work if fever or pain develop seek immediate medical attention.