"horrible! was put on this due to high blood pressure. i have taken it at the exact  same time every day for 9 months, never missing one. bleeding very irregular, sometimes every other week and more constant than not. sometimes heavy, sometimes light. flip of a coin i guess. dr said to give it a few months to settle down, it did for a little bit then right back to more than not. guess that&#039;s how it works for birth control.... last  thing i actually feel like doing! no weight gain or any other side effects. going to change it at next dr. appointment. had enough."