birth control
"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's now 8/2014 and I'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."