Help.best advice gets 10pts?

Umm I kinda scared caz idk if I have an infection or it's normal.k umm I went to the toilet and I saw a light red liquid floating around and I looked in my undies and I saw red liquidly gooey stuff.I had a minor cramp.I barely felt it.umm I am 12yrs old and haven't started my period ever.so I'm worried.help.and I haven't told my mom caz I'm afraid that it's not normal.I haven't told anybody.