What are these bumps on my penis head?

I have an appointment this Friday with my doctor but im so worried on what it could be. I have been with the same person for the last 3 and half years and these bumps appeared on my penis head a week ago. They dont hurt or anything. please any tips?

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Bumps are a natural part of the make-up of the penis - at times they become more noticeable than others. I therefore think the Doctor will say these ‘are nothing to worry about’.
Change can happen due to something as simple as a change in soap, shower gel, sex lube - stuff like that and the skin on the head of your penis is slightly reacting to it.
Try to avoid using soap or applying shower gel to your penis. Update after you have seen the Doctor and I may be able to give you further tips on caring for penile skin …

Thanks will do!