When I went to the toilet last night, I saw a yellow milky substance in my penis, I started feeling pains while trying to pee, it got much and more till this morning, I had an unprotected sex about a week ago, I don’t know what to do because I feel pain when trying to pee, but no swelling or itching just a yellow milky substance coming out from my penis
You need to either go see your doctor or walk-in sexual health clinic because it sounds like you have an STD/STI