Hmmmm..... Not sure. A little over a month. And there are times when I'm simply uncomfortable. Not sure if it's hot flashes and stuff. I'm just uncomfortable. I know my boobs ache. They don't really hurt, just ache... especially the nipples. My BF was fondeling them and THAT hurt. I am getting very emotional, too. I'm thinking it's all in my mind. Maybe, maybe not.