My daughter suffered with acne from 1the time she was 14 years of age. It was dicovered she had a high testosterone levels. The endocrinologist prescribed low grade hormones DIANE 35 for many years and the acne was totally cleared up. Now she is pregnant and it is out of control. What is safe for her to use? My friend in Sweden sent us the Lerosett cleanser(sort of a mud) but it is not working real well. Any suggestions?