what are the clumps of blood in my period?

I've just come on my period and strangely my blood is like brown :s help!

What does it mean if your period blood is kinda brown?

I am late and I must be period in 28th of feb but I have dark blood spot from last 2 weeks what I should I do know?

Is it normal to have a period without any blood? Im having the cramps and everything but no blood! Help!

I was 5 dayus late for period.. and than I suddenly came on.. well I think im on :s.. theres no blood in my pee. and I useual...

im on my period and the blood is comming out like jelly!! is it normal.

After last periods 30th day bleeding with clots please tell me what is this?

i found this clump of squishy stuff on my pad today and it didnt look like just a clump of blood, so i was wondering if anyon...

is period blood suposed to be brown when its in the pad when you go to twinkle!?

im 13 and I have blood clots and a heavy flow and it also soaks through when I sleep is that normal? Because im scared when i...