"as for preventing pregnancy, trinessa worked like a charm. i originally had began taking the pill to regulate my period, because i got them twice a month.

as for physical side effects, they were minimal. i never gained any weight, never felt nauseated or sick. the only down side i found to the pill was, it made my patience go down to zero. 

so if something happened that normally i would blow over, i would get very angry and blow up. my mood swings were extremely bad, people just didn&#039;t want to be around me because of how angry it made me. i ended up getting off of it because of my mood swings, and my period stayed regulated. so that was a plus."