Sorry to hear about the non stop spotting! What a pain. Something that can cause this is a hormone imbalance such as too much progesterone production. You'll need to see a doctor to diagnose that if this is what is going on and they can treat you for it so that the spotting will stop. However, again, this requires a trip to the doctor. An ob/gyn is well versed in these sorts of things, so I'd schedule an appointment. If you don't have one, this is a good time to find one. If you don't have insurance, you can inquire about this as often they will use a fee based service that is reasonable OR you can go to a clinic or urgent care and pay cash. Hopefully you have insurance and can go see an ob/gyn and get this sorted out but most likely it is a hormone imbalance. If it were more bloody than brown (old) blood, I'd also look into fibroids. good luck