Whats happening

I’m at my cousin’s house currently and last night while I was here I got my period. This is eleven days early. I just ended my ovulation time frame. I usually bleed for about seven days. And I bleed a good amount. I do t want to tell anyone Bc, you know that’s embarrassing. I’m bleeding about twice as much as normal. I just bled all over their toilet and played it out as waking up and everything. I have no clue what is going on right now. They only have tampons and I’m not best friends with them. My pants are blood soaked and I don’t have a change of clothes. I’m screwed