Sorry, but I have a sad story for you. My sister in law missed her age 40 mammogram because she was pregnant. She had a very difficult pregnancy and went into labor a couple weeks early. Her son was small, but healthy, and spent a week in an ICU. She did the same in a different ICU, and had all kinds of problems including confusion. After a lot of tests, they finally determined she had breast cancer which had alredy reached her bones and liver. She fought two years before losing her battle. So yes, take this seriously and do whatever you can to avoid this disease!