Girls, hi. Girls, I can't stand the terrible itching anymore. I don't …

Girls, hi. Girls, I can't stand the terrible itching anymore. I don't know how and why it started. I follow all the hygiene rules but I don't remember what caused it. I went to a geneticist, she said there is inflammation, using some kind of cream, I put it on but it doesn't help. It helps, but after 3-4 days it starts again. I don't even know what to do. I wrote to my doctor, he just says creams and that's it during pregnancy. Has anyone experienced this? Please help!