"i started taking this bc last year 11/2014 when i got the mirena taken out due to bad acne. a few weeks after starting tri-previfem i started having hypoglycemic episodes after i run (~4miles ). which continued after every run so i started taking supplements before and during my run to keep my blood sugar stable. which helps partly and very annoying. but the last 2 months i had 2 hypoglycemic episodes in the morning without any physical activity. it&#039;s now 8/2014 and i&#039;ve decided to stop taking them. 

cons: hypoglycemia, stomach bloat during period

pros: no acne, regulated periods (precise day and round about time of day), minimal/no cramps."