Hot flashes and night sweats

Tabitha • My name is Tabitha I`m 25::Mama to my amazing son::Wife to my crazy husband:: Baby Number 2 due 7-18-2016 👩🏻👨🏼👦🏽❤️
I am almost 7 weeks PP when will it end!?!? My dr said it could last up to a YEAR? I'm I the pill thought that would help...and we live in North Texas so it's already hot enough WHYYYYYYY 😫😫😫