I havent experienced the same symptoms but a good friend of mine did when she was pregnant with her DD 4 years ago. Her condition was related to her liver as she has suffered problems with her liver ever since being born as a premmie bub. Her rash started literally from the moment she fell pregnant and didnt disappear for a month after her DD birth. Sorry i can't be of any more help. Have u tried milk baths? I've heard that they can be a relief for itchy skin.