I've only been on Zoloft (25 mg) for four days and I'm having headaches, I have no appetite, and my emotions are all over the place. A lot of people are saying 'it gets worse before it gets better' but are the negative side effects worth it? I've read both good and bad reviews and I just don't know what to do. I'm just getting really discouraged. I'm 18 years old, 110 pounds. In three days I'm suppose to up my dosage to 50mg and I'm not sure if I should just stop taking it or continue to take it. My relationship with my boyfriend is already going down hill because of my anxiety and depression and I'm wondering if Zoloft is just going to make it worse.