not a fun mall trip

hello! i am 21 years old. i started my period when i was 10.. i cant beleive its been 10 years! ugh i hate it! anyways.. my periods werent that bad until i was 18. i remember my first HORRIBLE period..i was at the mall shopping for my moms birthday present and i had just started. i was fine driving to the mall.. but when i started to walk around my back pains got way worse.. worse than ever before. i was to the point to where i couldnt even walk! i had to sit down at a bench. then ended up just going home. when i got home i took some ib profen and got a heating pad and put it on my back and took an hour nap. when i woke up i felt better. so now every time i start i take some ib profen before it starts to hurt. because if i forget i cant do anything for the day..