You are in a tough spot. Even courts will side with whichever parent is pro-vaccine, so avoid that route at all costs. Approach the girlfriend gently with great concern for your baby. Ask her to read together parent submitted stories of adverse reactions and deaths of their children on thinktwice.com. Have your tissues ready. NVIC.org has more great info. If your child is growing normally, you know it and don't need well baby visits. My children have only has medical treatment for broken bones or stitches. Knowledge is power, so read as much as you can. There is no point in arguing with the doctors...they have one agenda and mind set, and $ is what drives them. The Dr will push the shots making you think you have no choice, and when your baby becomes autistic, learning disabled, dead, etc, he will shrug his shoulders and tell you made that choice and are on your own. BTW, many people give in thinking their child won't eventually be able to attend school. Fill out a vaccine exemption. You have plenty of time to research how to do that. Best wishes.