It is always a good idea to talk to a lawyer about a legal issue. Yet sometimes this just isn't possible. People who represent themselves in court without a lawyer are called self-represented litigants (SRLs). They are also called pro se litigants (pro se means "for oneself" in Latin). There are many resources available for SRLs. But be careful before trusting any website. No website can provide you with legal advice, no matter what it promises. But many can give you trustworthy legal information.
If you can't find the information you are looking for or need more help, please check out Resources for Self-Represented Litigants.