How old were you when you first started your period?

And where did you first get it? πŸ™Š
I got mine the week after I turned 15 and when I got it, I was sleeping next to my mom in her bed (we were in the process of moving so my mattress had been packed up so we were just camping out in our old house for the night) and I bled through my pants. Luckily I didn't get any onto her bed though and she had pads on hand for when I eventually needed them. πŸ™ˆ