So I'm getting sick it hurts to breath

I know I am because my throat feels not itchy but like raspy lol and I have boogers and I'm coughing also my main concern is when I sleep it hurts to breath because it feels like I'm breathing in nothing but cold air so I cover my nose with the blanket n if I'm not breathing hot hair it feels so cold n it hurts my nose, anyone else dealing with this and know how to make it go away btw I'm pregnant so no medication 😔