I have a few pimple-like bumps on the underside of my penis shaft that I am concerned about. They are small, red bumps with white centers. I have not shaved there so I know it’s not ingrown hair. I’m worried it’s genital herpes bc the symptoms sound similar. However, the bumps are not painful at all and I have had them for 8-10 weeks which seems different from typical outbreaks. I have no other symptoms. I received oral sex a week or so before they appeared, which makes me think it might be an std. Any help?
Those don't sound like an STI, but it's hard to say without a pic. If you want to add a pic, you need to be on a PC or laptop with a large window. If you are, then you should see some extra icons towards the top right of where you type, and the right hand icon (which I think is supposed to look like the sun over hills) will add images.
The pic I've attached here shows the icons:
I agree it doesn't sound like a STI. I would see your GP if you are concerned who may be able to reassure you and give a better diagnosis.