Can cystitis cause urthera bleeding? Female, 17, not sexual activity, have chronic cystitis, endometriosis, adenomyosis

Here are some ... I would not seek online guessing for your current concern. Instead, collect & bring the detailed symptoms stressing the quality, quantity, and sequence of events of all symptoms and their potentially related discomforts over time to Dox for review & analysis + proper physical exams + tests as needed so to deduce possible Dx for reasonable Rx / care / counseling...