No women fail to menstruate. It comes naturally.
Their body
No, transwomen do not have uteruses or ovaries. Transwomen cannot menstruate or bear children.
yes
They had peasant women menstruate for them!
I'm not sure what you mean asking if it 'gets to them'. Most women menstruate, this is a normal occurrence so no reason for it to bother other women when you menstruate.
They suffer iron loss when they menstruate.
No, not every female gets her period. If talking exclusively of those who are biologically female there are those who don't have the anatomy to menstruate or their bodies don't produce the hormones needed to have a menstrual cycle. Pre-pubescent girls don't menstruate and women past menopause don't menstruate, also women who are pregnant won't menstruate during pregnancy (sometimes for longer if they breastfeed), and women who have a hysterectomy to remove the uterus.
Usually anywhere from three to five days.
Not necessary and a little overkill. Not all women menstruate and when they do it's not for long and at monthly intervals.
it's call "menopause" that means no more eggs EVAR
Yes, Menstruation can also occur while pregnant, unless if she has menstruation disabilities.