Is it possible for female to ve low estrogen but normal pb tsh and fsh levels in blood? or is fsh another name of estrogen?

Yes and no: Estradiol the most common estrogen is a hormone produced in the ovary in the cells which surround the egg. Levels are low early in the cycle fluctuate quite a bit and peak before ovulation. Fsh is a hormone produced by the pituitary gland near the brain and it stimulates eggs to grow. Fsh levels get very high with menopause. Tsh is a pituitary hormone that stimulates the thyroid gland. Pb is lead.