4 weeks postpartum please read

Good morning everyone, I have a quick question. I'm 4 weeks postpartum, ebf and have had the worse itch in my arm pits latley. Anyone else ever had this issue after pregnant? I just wanted to see that I'm not alone in this. Could it be my hormones? If you have had or have this issue what helps it? I have no rashes or really any changes except this itching that doesn't seem to go away for very long.... TIA