Hi I have a question, how can I tell what type of infection I have without going to the doc.. because I'm scared I never had an infection before. The only one I had before was a UTI when I was pregnant.. my symptom are some itching and a lot of discharge that leaves yellow stains in my panties please help : (

Simply, no one here can diagnose and/or treat you. It would be both dangerous and foolish.

You need to see a Physician before it gets worse. You mention your pregnancy. Are you currently sexually active?