"i was on mirena and decided to try this. i don&#039;t like taking pills, because they cause headaches. i got it put in last november 2012. i had immediately 4 days of heavy bleeding, then no bleeding at all until 2 weeks ago i started spotting and it hasn&#039;t stopped. i&#039;m not moody, no crampy, no weight gain, no acne, basically nothing other than spotting now (very dark, and i keep a liner on everyday)."