"this is my third month into trinessa. i can&#039;t say i hate it, and definitely can&#039;t say i love it. during my first 2 weeks i experienced very awful breast tenderness (making roller coasters at the time not a pleasant experience) and some nausea and major headaches. my first period on this was a little hellish, but my periods before the pill were 8 long, heavy days. i was put on this pill for my acne. before the pill, i always got acne before and after my period on my forehead (cystic) and when i started this pill i started only getting whiteheads (which is doable). it&#039;s the week after my period, and for 3 long weeks i&#039;ve had awful cystic acne on my chin and forehead. i am planning to give the pill at least 3 more months."