period devil

I just started my period. At school. I'm not supposed to start for 3 days😭😭 I texted my mom for pads and she called and gave me a lecture about being responsible and tracking it because she's not gonna always be there for me. Basically she told me know but in a really long way. Then I called my sister and she said I would have to wait and hour. I called my dad. I was THAT desperate. Now he's on his way. 
I literally hate life and periods and just. ARG!