My nephew is due to be born soon, so I got his pertussis vaccination to prevent any possible infections. Since newborns have weak immune systems, my family recommended getting the vaccine early. I was cautious and made time to visit, worried I might regret putting it off. Before the vaccination, they did a brief medical interview and explained the necessity of the pertussis vaccine and the possible side effects. The shot was done quickly and didn't hurt much, just a little bit. My arm felt a little sore afterward, but it wasn't bad enough to interfere with my daily life. I thought of it as preparation for meeting my nephew safely, so it didn't hurt. It felt meaningful as a small precaution for my family. If you know someone who is pregnant or has a newborn, getting the vaccine in advance is a good idea!