Many women are born without functioning reproductive organs, sterile, and don't even menstruate. They are normal female things, but sometimes even cis-women must cope with the reality they didn't get these "normal" things themselves. If you ask me, it's just not worth beating yourself up over. Psychologically it's just as destructive as excessively desiring and clinging to the desire of something that just cannot be.
And not menstruating is just not something to beat yourself up over. It involves bleeding, cramping, bloating, gas, hormonal shifts, and it's when many cis-women start going on about hating their body and hating being a girl. And from my experience with IBS, in which I get abdominal cramps, bloating, and pretty gassy, I really just don't want more added on top of what I already have. If it were an option I would not hesitate to recieve a uterine, ovarian, and other female reproductive organ transplants, but I most certainly wouldn't be looking forward to my "time of the month."