I bled the whole first month, too. Loestrin 1/24 with the lower 20 micrograms of estrogen is notorious for causing this breakthru bleeding. I got moved up to the 30 micrograms of estrogen Levora and no problems since.

Some people's bleeding wears off after the body adjusts but I happened to need more estrogen anyway.

Good luck whether you tough it out with the Loestrin or change pills.