i had my iud removed august 16th...even wjile i had it in my cycle was come eery 28 days...lasting 3 days of spottng....i had a cycle august 29-31....next was 9-27 to 9-30....i had test postive opk on 10-11, 10-12, and 10-13.....my period was due wed. still no sign of it and i am test neg with a pregnacy test....any advice....or should i make an appointment with my dr...i also have 3 other kids...