"i&#039;ve been taking trinessa for 10 days for birth control/acne/regulating my period. so far i&#039;ve lost 11 lbs. the first 5 days i had awful mood swings and barely had an appetite for anything. it&#039;s odd for me to lose so much weight cause i&#039;m not overweight and have never lost this much weight in 10 days but otherwise it&#039;s going okay! haven&#039;t noticed a difference in my acne but time will tell!"