Yup, I got one too don't itch, wet a wash cloth with cold water and just leave it on the party that itches.
Have you gone to the dr for it or found anything that helps stop the itching?
Have it checked out. It could be PUPPs. And if that's what it is.. youre in for a loonnngg uncomfy time.. the only way to get rid of it is to have the LO as PUPPS is a pregnancy rash caused unfortunately by just being pregnant.