Since I've been breastfeeding, my breasts feel different to me and sometimes I think I feel lumps. I imagine the "lumps" are milk ducts or something, but I have a very strong family history of breast cancer, so it kind of freaks me out. My mom survived an aggressive form of breast cancer (stage III or IV) that she found while nursing when she was 33 or 34 (I'm 34). Two of her sisters have had breast cancer as well, though they are negative for the BRCA gene.

I usually have a mammogram every year, but I haven't had one in awhile. I don't know if they can do it while I'm nursing?? I guess I will call and see for peace of mind...

Does anyone else worry about this? Do your breasts feel different/lumpier since you started nursing?