You are doubting God, trust is the key don't worry you MUST have deep trust in God the doubt is the devils work ,he will supply!!!

Go into your room and get down on your knees and tell him how much you love him and how great he is! Give him your request and then be done with it and dont second guess him !!!! always remember it's not about you, it's about GOD and his heavenly kingdom,become a part of it and dont fret.Know he will supply your needs !!!!I dont need any prayers because I don't second guess him and he always comes through for me yaaaaaaaaaa!!!!