Condensed Balance (Parenthetical) (Unaudited) - $ / shares	Jul. 31, 2022	Apr. 30, 2022
Preferred stock par value	$ 0.001
Preferred stock, shares authorized	20,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares, issued	8,174,375	3,323,942
Common stock, shares outstanding	8,174,375	3,323,942
Series A, B and C Convertible Preferred Stock
Preferred stock par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, shares designated	620,000	620,000
Preferred stock, shares issued	412,589	483,265
Preferred stock, shares outstanding	412,589	483,265