I am sorry to hear about the symptoms you have. Unfortunately no one here can diagnose or say what the matter is.
We always suggest people arrange to see their GP with any concerning or ongoing symptoms. Your doctor can assess you and arrange some tests if needed to find out more.
Symptoms can be caused by many different things, most that won't be cancer but sometimes tests are needed to give more information and rule out a more serious cause.
I hope you know more soon and that everything will be okay for you.
