If Prozac hasn’t worked for me, is it possible Zoloft might? Is it worth it to try Zoloft?

Hi again, Blessed!
If you've given Prozac at different doses a fair trial of at least 6-8 weeks with no improvement it's probably time to try another antidepressant/anxiolytic like Zoloft. Each of these medications work slightly differently on your metabolism and every person responds differently to them.
Some facts:
Zoloft is the most commonly prescribed antidepressant.
Many people need to try several antidepressants before they find the one that's most effective. That sounds frustrating, depressing, and time consuming when you just want to feel better now. Believe me, when you find the right one your entire world will change!

Yes, of course you can try Zoloft not because one SSRI did not work means another one will not, you are at this moment on a trial and error until you find the antidepressant that works for you, sure give it a go, talk to your DR. about it.