It sounds like you may have a bacterial vaginosis, which is caused by an imbalance in vaginal flora. This can lead to odors and thick white discharge. It is important to see a doctor for proper diagnosis and treatment, as antibiotics are typically needed. It's also a good idea to consider the possibility of a sexually transmitted infection, especially if you have had a new sexual partner. If you have trouble seeing your regular doctor, there are specialized women's health clinics that you can visit in the area. Don't hesitate to seek medical help if you have any concerns.