Norethindrone
"So I've been on this birth control about a month now. I was accidentally prescribed this after my doctor failed to put in the correct low dose estrogen birth control I was taking prior.

This pill so far has definitely caused me to gain a few pounds, give me no motivation, and the most insane mood swings I've ever experienced on a pill.  I will cry for no reason, and get annoyed and angry at friends or coworkers. I will also get very sad by the littlest things and reach for the phone to call my ex which we all know is not a good decision.  I will stick with this pill for a few more months but if it gets worse I will schedule and appointment to get it changed. 
No headaches though!"