I'm not sure but I think I have it.

I've told my mom, but she seems to think I'm joking. I struggle to pay attention in out 50 minute lessons, and get distracted easily. I also find it hard to revise for exams and organise myself, I often miss homework deadlines.
I don't know how to convince her I am serious, help?!
I'm 13, in year 8.

I'm at an all girls school, where there is alot of pressure to do well. You take an exam to get it, usually about 1000 do, and the top 100 get in.

So, I can see I'm not thick, but quite recently finding it hard to pay attention.

Xo'