lose a lot of hair while I shampoo.. I am an african-american woman and my hair's length is past my shoulders. I wash my hair every 2 weeks and I always lose a lot of hair while I shampoo, and afterwards I use a detangling conditioner and comb it through and i always end up with tons of hair in the comb, long strands. Can somebody tell me why this is happening or what I can do to minimize so much hair falling/shedding? Also, a week after I wash it, it starts to shed long strands, probably 50 hairs a day, is this normal and why does it start happening approximetly 7 days after I wash it? I am in desperate need, PLEASE HELP!!!!!!!!!!