"i have been on seasonale for about 9 months and it has worked great so far! i switched from sprintec because i noticed that i was moody, had low libido, and felt very nauseous often. it can be kind of scary not having a period for three months on seasonale, however, because of not knowing if you are pregnant or not, but i have not had any scares (i took my pill religiously besides a couple times). i noticed that cramps are a little worse when i do have my period, probably because i don&#039;t have my menstrual cycle as much. overall, i don&#039;t get moody or nauseous nearly as much as i did on sprintec, and it&#039;s so nice only dealing with a period 4 months a year instead of 12!"