I find out on March 3rd that I have invasive ductal carcinoma and also ductal carcinoma in situ but I'm confused because I do self breast exams like every other day I have had 6 tumors removed in the last 8 years all which were benign . I have my mammograms every 6 months along with an ultrasound every 6 months ago . They always say worrisome finbings. As a matter of fact when they found the microcalcifications on my mammogram on the 3rd they told me that I have no worriesome findings on that mammogram and ultrasound as well and that ended up being breast cancer. I had no symptoms except low vitamin D. so I'm wondering how long my mammogram and ultrasounds have said no worrisome findings but i was sick the whole time. What symptoms occur first? Does it hurt?