I had my son 2 months ago n still have this extremely uncomfortable itches all over. I have used sibicort n hydrocortisone creams and there is no change?

Just moisturizers? The itch after pregnancy and delivery is in all likelihood not due to an allergy, and are very likely the result of stretching of the skin and the nerves that follows pregnancy. Moisturizing creams such as cerave, which is available over-the-counter has helped non-specific itching.