"i have been on trinessa for a little over a year now and so far my experience has been pretty great. i haven&#039;t gained weight or had any spotting, but i have noticed i get more sensitive late in the 3rd week of the pills and the moodiness just gets worse during my period. it isn&#039;t really that big of an issue though because i still feel i have some control over my mood. the advantages outweigh the disadvantages, the main advantage being i have yet to get pregnant!"