"i was perscribed lutera, and when i went to the pharmacy they gave me orsythia instead because it was more affordable for me, yet an equivalent of lutera. as of recently i have been experiencing a lot more headaches and migraines, which my doctor warned me about (since i have family and personal history of severe migraines). i haven&#039;t gained any weight, my periods are very light and about 4 days long. they start on the third inactive pill. in addition, my breasts have increased in size but not been tender.  i like orsythia. i was very paranoid about taking birth control, but orsythia was a lot better for me than i expected, however if my migraines continue i will need to switch :("