Malaria/Zika?

Lily • 💕20 and pregnant with our first baby! I'm a bit of a princess at times💕
My partner and I want to travel during my pregnancy (Maldives, Japan, Africa, Bahamas, New York, LA, Indonesia) and as you can see some of our destinations carry a risk of Zika or Malaria. 
Have you travelled anywhere? Should we just visit places that carry Zika post-pregnancy? Can I take anti-malaria pills whilst pregnant?