Is cancun safe?

Rana • Married a year and a half, pregnant with first child.
My hubby and I were thinking of squeezing in one more trip before the baby. We want a beach destination where we can just relax and enjoy ourselves and thought of an all inclusive resort in cancun. We want to go July 4th weekend so I would be 30 weeks then. No one else likes the idea, I'm hearing things from food poisoning and malaria , to the dangers of flying to us or the baby being kidnapped. Now I'm second guessing the trip, what do you guys think?