my 1st & most embarassing period

i've never spoken about this incident becuase it caused me so much embarassment. i was 9 or 10 yrs, almost end of primary school. so as usual we had a drama, quiz games and all other end of terms programmes going on. i went and sat in on the quiz program with over 100 students. suddenly i felt something wasn't right. went to the loo and saw blood stains in my underwear. having had older females in my house i knew what it was but didn't know what to do. in fact i was afraid to ask any teacher or anyone, so did what first came to mind.
i tucked in the back of shirt! bad move! actually the worst thing i could've done! but i didn't know this. no one had prepared me for this. suddenly my whole day went wrong i was sad and worried because i had realised my mistake in helping stain my skirt. too afraid to get up my entire being was focused on this problem out of nowhere. in the end i put my bag behind me,asked my friend to walk behing me to the pick up point where i stood with my back to the wall, & waited for my mum. the more embrassing part was some of the boys had seen or heard and were snickering about it. some even tried to get me off the wall it was very humiliating! i have never been so embarassed in my whole life!!