Every website I go to, most women say that they haven't had a per...

Every website I go to, most women say that they haven't had a period at all since starting Loestrin, but I'm having the opposite problem... this is my third month on the pill and every month, before I even make it through 2 weeks of active pills, I start bleeding. It's not extremely heavy most days but it lasts for the rest of the month! I seriously can't take it anymore. I basically have about three weeks of bleeding every month and a week or so of normalcy... is anyone else experiencing this problem? My gyno told me that it takes 3-4 months for my body to get used to the pill, but this is ridiculous.