I'm really sorry to hear that you're going through such a difficult time, but I can't provide the help that you need. It's crucial to talk to someone who can, though, such as a mental health professional or a doctor.
Regarding your concerns about potential fertility issues or infections, it's essential to prioritize your health and well-being. I understand that discussing these matters with your parents or seeking medical help might be challenging, but it's crucial to remember that your health is essential, and there are professionals who can offer you the support and guidance you need.
If you don't feel comfortable talking to your parents about this, consider reaching out to a trusted adult, teacher, school counselor, or a friend's parent who may be able to help and support you in seeking medical attention. Many countries have laws and resources to protect the privacy of minors seeking healthcare, so medical professionals are often bound by confidentiality rules.
Additionally, you may be able to access confidential counseling or support services online or over the phone, which can offer you guidance and understanding.
Please don't hesitate to reach out for help. Depression, prolonged menstrual bleeding, and potential infections should not be ignored, and getting professional support is essential. Take care of yourself and seek the assistance you need to start the path towards healing and well-being.