Ok preggies, I'm going through this annoying dilemma here! Four days ago I noticed the corners of my…

Ok preggies, I'm going through this annoying dilemma here! Four days ago I noticed the corners of my lips were extra dry & sore if I licked them so I kept extra Chapstick on daily. Then I noticed the sore patches turn into tiny bumpy areas like a rash. Then yesterday I JUST noticed my upper & bottom lips were swollen, red, puffy looking & super sensitive to touch. Not sure what to do. Tried googling but do not wanna go to hospital if it can be fixed with home remedy. Anyone experience a mouth rash or have any remedies that could help???!!! (At first I thought it looked like an allergic reaction but I'm not allergic to anything)