Any woman under 30 with breast cancer?

Earlier this week while getting some sexy time in with SO he felt a bump on my left breast near my areola. He asked me right away if I knew about it or felt it before and I answered no. He immediately asked for me to call to make a appointment to get checked. So I did and was seen the next morning. Here comes the next day and the doc feels the bump as well. She asked me a couple questions regarding breastfeeding. I have a 5month old who I stopped breastfeeding at 1month due to my supply going down. I’m due for mammogram and ultrasound this coming Wednesday. 99% feel like it’s nothing serious but there’s that 1% where my mind completely goes 🤯😟🥺.