Suddenly my penis can t get hard all of a sudden last 2 weeks I was great and now it just can't last 2 weeks I have been trying to control my ejaculation by strengthen the PC muscle my kengel exercises and suddenly I feel nothing I feel I am not horny

Stress. Stress is a very common cause of erectile dysfunction, especially when it starts all of a sudden. Typically, men worry about money, job security, family issues, etc. A bad relationship can also make it difficult to achieve an erection if one is constantly fighting or unhappy w/one's sexual partner. Lifestyle choices like tobacco use & excess alcohol can also lead to ed. Go see your family physicia.
Sorry . U question was not quite clear, u can try to see u pcp for evaluation and work up.