You do mention some of the symptoms, which can consists, from one to dozens of them for depression. You also mention some symptoms of anxiety and may also require anti-anxiety medication.
Not all antidepressants work or work well. If you use Prozac or similar, these tend to NOT work, requiring weeks, months or even years for it to kick in, if at all they work. Most patients, if not all, can´t wait this long. The one your using may not be suitable for you. Consider having your physician reevaluate and change your medication to one that does work.