I'm not going to tell anyone I'm ill
Why are you keeping your illness a secret?
I don't want other people to worry about me and my health.
It's okay to keep your private business private, but don't let it get in the way of seeking medical help if you need it. A doctor is able to detect health conditions or diseases early.
I've done it too many times and I should be fine with this one. I don't want to worry about something incurable.
What if it is curable and regret that decision of not wanting to have it diagnose sooner?