Help!! So scared about vaccinations 😞

I'm a first time mom and really have no one else I can talk to about this. My baby girl is going for her 2 month checkup tomorrow and I'm so scared about her getting vaccinated ...particularly the dtap. I know it's not good to look online at things but I did and now I'm freaking out! Just looking for  some words of encouragement from experienced moms . I would love to space out her vaccinations but I don't even know where to begin