I'm on Depakote and geodon (ziprasidone) and 6 other meds and I think im pregnant. Should I stop them until I'm sure im not?

Take the test. If negative no need for the question, if positive for reasons above you need to see your doc.
See your MD. We don't know why you are taking them, but as a rule you should never stop meds suddenly unless your md says so.The sudden cessation of some medications in early pregnancy may be more dangerous than taking them! don't treat yourself?!