I retained a lot of head hair while pregnant with my son. I noticed it did not fall out at all, there would always be some after showering. Now, a year after giving birth, I have a ton of hair loss. My brush is pulling out a lot, I can put my hand through my hair and come out with 10 strands. I had my husband look and there is not balding. Is this normal? I am getting a little nervous about this.