I have a red blotchy and very itchy rash on my face..my face is also hot...idk what caused it but it wasn't there like 1-2 weeks ago...it itches so bad that I want to itch my face off...but nothing is helping to relieve the itching...I've tried lotions and not washing my face with soap just using water...it's very noticeable...do you think I should call the dr or just wait till my 20 week appt next monday?