I’m almost 32 weeks. I’ve had a lump under my arm pit that I thought was swollen from a sinus infection.. it did not go away and my OB said to stop shaving and using deodorant for a few days. It did go down in size but didn’t go away. The next thing she tried was antibiotic, again went down but not away. Now I seem to feel more smaller ones. I’m wondering if it could be milk glands bc I’m already having colostrum. Or if it’s ingrown hairs or something? I’ve got an ultrasound Tuesday to check it out but I’m so anxious and wanted to see if anyone had experience? Thanks!