Well I'm going to start with my age, I'm only 20 years old. My first pregnancy with my first son I had prenatal care and took my prenatal vitamins. During my second pregnancy, with my second son, I didn't have much prenatal care, and I didn't take my prenatal vitamins. So I kind of lost a lot of my hair. Is there any type of shampoo and conditioner I can but over the counter that WILL help my hair grow back??