I got my IUD removed on 1/3. I had sex that day and the day after (my suspected ovulation days). I was supposed to start my period on 1/21 but have had no signs of it. I have had crazy mood swings, daily watery discharge, headaches, lower back pain, frequent urinationand elevated heart rate (resting is 85-105, which is high for me). I took a test on 1/18 but it was negative.