Being pregnant! more full and lustrous you stop shedding hair 95 percent of the hair on your head is growing losing less than normal pregnancy hair An increase in a hormone called androgens pregnancy hair more full and lustrous more full and lustrous more full and lustrous thicker more full and lustrous stayed in my head babycenter more full and lustrous Pregnancy changes the levels of estrogen more full and lustrous Being pregnant! Estrogen extends the growth phase of hair during pregnancy pregnancy hair more full and lustrous losing less than normal losing less than normal Estrogen extends the growth phase of hair during pregnancy Being pregnant! Being pregnant! more full and lustrous shinier hair while pregnant more full and lustrous good news and bad news about your hair more full and lustrous shinier hair while pregnant more full and lustrous you stop shedding hair As Baby Center explains more full and lustrous Baby Center. losing less than normal