I live in Kansas and the mosquitos are BAD this year, I received three bites walking from my house to my car (about 100 feet). I need a bug spray that is safe for pregnancy but still very effective. Is OFF safe to use still? I've tried the Doterra bug spray mixture and to be blunt it didn't do anything. In fact I think it attracted MORE mosquitos. It's super humid here currently it's 9:30 at night and it's 92 with 70% humidity and I'll be spending a lot of time in a pool so it needs to be sweat proof, water proof, sunscreen proof everything proof. What do you guy recomend?