Results: Is this normal?

Is it normal for a first time flush to only get tons of little stones pea green colour. I must of had about 400-500 of this but none bigger than a pea. I was expecting different colours, large ones and even the 2 big gall stones that I know I have. Also did anyone get lots of what looked like seaweed with the first couple of bowel movements? Just wondering if this is normal? Tweet