mom guilt about first shots

my mom guilt is through the roof rn! my baby gets his first shots on monday and i just keep picturing him screaming after the give him his shots and it breaks my heart i hate seeing him cry 🥺 i also dont want him to look at me like its my fault he feels the pain lol i know its dumb.. i just dont like the idea of seeing him in pain i feel like i might end up crying for him in the doctors office lol . how did you guys deal with your babies first shots