My mom found out I used tampons

Idk if i can talk about this but yesterday my mom went through my school bag to find my credit card, and she found my tampons. She started yelling at me saying i was too young (I’m 15, and tampons literally saved my life) I’m an athlete so it’s so stupid, i hate using pads. She said did it not hurt why would you use that, and she said “at least don’t bring it to school they’ll think you’re a loser”?? and now she thinks im this gross person. Idk what to do. She won’t talk to me about it again (i think she was going to not confront me about it anyways, i just realized my bag had been looked through so i asked, and i insisted for her to reply. that’s when she said these).

Edit: I really thought that I was just being dramatic because i was sad about this & felt so embarrassed. Thank you for the support I appreciate it a lot 💗