HI I've been losing my hair since May, almost 9 months. It's so thin now I have very thin hair now and it's still shredding. I've had blood tests done and they all came back ok. I'm using Plantur 39 shampoo but still no change. Taking vitamins. I'm so upset as I'm close to bald patches. Had a hysterectomy 14 months ago and raking Hrt. Please can anyone help?