Yesterday I randomly started losing my voice. It sounded all scathy and werid before I went to bed. Today I woke up and I have my voice back but it kind if feels like the whole in my thoat is really small and its hard to breath I have to keep coughing to open it up. I'm not sick and it doesn't hurt. I'm 30 weeks pregnant and don't know If it has something to do with baby or not. What should I do