I took misoprostol Thursday night, bled really bad for about 4 hours. Spotted until Sunday night, bled for 5 hours, passed very large clots and had the most painful cramps. Monday night bled through my pad and clothes onto my bed. Got up to clean myself up at the toilet, passed a very large clot. Since then I have had regular period bleeding with still very uncomfortable cramping. Is it common to have the cramping and bleeding last this long? I go most of the day with normal bleeding and no cramping, then by the afternoon I start cramping again.