These duas are taken from the Book “Namaz-e-Nabwi” written by Dr. Shafeeq-ur-Rahman۔
These duas are mentioned by Ustazah Iffat Maqbool in her audio of Namaz-e-Nabwi
Chapter 3.
It is recommended to save these duas in your mobile for easy access and reading.
NOTE: It is not allowed to read duas in restroom. Once you have done with Wadhu then come out of the restroom and then read them.