FTM and wondering does my son need certain shots before leaving the country. He has had his 2 months shots and won't be getting his 4 month shots until next month (July). He will be 4 months old in 3 days. We leave this Friday (June 9th) and waiting on a nurse to call me back. We will be going to cancun Mexico. Please let me know if anyone has taken their newborn out of the country and what shots did you little one need thank you so much