Freaking out - Zika virus in Cancun?

Courtney • 💜 Violet Mae, born May 2021 🦊 Creedence Asher, born December 2018 👼🏻 Angel baby, March 2018 (due 11/10/2018) 🍊 Clementine Everly, born May 2017 👼🏻 Angel Baby, June 2016 (due 3/2017)
So I'm having a bit of a panic attack. The husband and I just got back from a vacation to Cancun. On my second day of the trip, I got my BFP! Now I'm hearing all about the Zika virus and its effect on unborn babies, and I'm freaking out. Husband showed me some statistics and pointed out how incredibly unlikely it is that I would've been infected. I wore insect repellent most of the time, but I did get a few bites. 
I've heard that doctors can test for infection, but the test takes 6-8 weeks, and even then the results are "unreliable," whatever that means. 
Does anyone know a little more about this? I realize I probably have nothing to worry about, but I can't help it. Until I see that my baby is healthy and safe, I need something to alleviate my worries. Stress does the body no good. 😕