Inheritance from mother or father’s family?

I heard that hair loss is dominant trait in males. So if you mother carries the gene you will 100% get it. She is 52 years old and recently started losing alot of hair. Also my grandfather went bald not sure if its because of heart medicine but yeah. Wondering if fpb is the same gene as mpb.

Woman’s hair loss is very different from men’s hair loss. You have a 50/50 chance of inheritance from your mother or dad’s family. Some women get it when they are young especially seen when their mom and sisters got it when they were young.  50% of women get it after menopause when their estrogen levels drop. Estrogen usually protects women from the genes for hair loss and women almost never go bald like some men do.