What should I do?

The first step is to get a lawyer right away. Make sure not to talk to anybody about the case, especially anybody involved. If you have a lawyer...

I have three charges of theft less then 10,000$ i am a 1st offender i i have a public defender i think i haven't heard anything

It's possible you haven't even been assigned a Public Defender yet. You didn't say when your court date is; if it's more than a month away it's...

What should I do I feel as of now? Should I prepare myself in advance and get a lawyer? Does this affect double jeopardy?

I agree with the other lawyers that jeopardy has not attached, but you might still have some protection under the Due Process clause. Depending on...

You file a discovery request with the court, and serve the State's Attorney. They should (but don't always) provide all discoverable material in a...

A lawyer can contact the County attorney for you and demand the return of your property. If the government has no legitimate claim, they usually...