Itching below

Charlotte

Hi my son 17 weeks old and since birth (c-section) I began to itch in my groin and on my left outer vulvar I put this down to hormones and irritation from pads as I’m so sensitive. I spoke to the doctor and they prescribed a steroid plus anti fungal cream this helped a bit now the itching back they prescribed again and took a swab as I’m feeling a bit sore now inside. I definitely don’t think it’s thrush as no discharge. Wasn’t sure if anyone has experience this? I did a Dr googled and obviously it’s saying cancer but my GP doesn’t seemed concerned about that but I am starting to worry.