I had my IUD taken out July 9,2012. August 20 I started what I though was going to be my period. But I only bleed for three days and it was really really light. I have had my iud in for 3 1/2 years no period none what so ever in that time that I had it. I just don't understand why it so light and only bleed for three days???. My boobs were sore for about two weeks and my head is starting to hurt a lot. Can some one please help me???