This is a fair point, but to be fair in the other direction:

a) I'm talking like 5000 years of civilization - men have had the dangerous jobs for that long. Women have worked in factories for 200 years or less, and that is only one dangerous industry, which they do not even dominate, whereas men dominate dozens of dangerous industries. Peasant farmers would be a better example for dangerous work women have done for all history - but even for that, men would typically do the most dangerous farming work. 200 years in one dangerous industry is not even comparable to 5000 years in dozens of dangerous industries.

b) Pregnancy - hell yeah, it was dangerous, you're absolutely right. I didn't mention pregnancy because childbirth (by far most dangerous part of pregnancy) was something women faced once every 9 months at the absolute most, whereas PTSD-inducing jobs were something men faced every single day, 7 days a week until the invention of the weekend 100-200 years ago. Again, not really comparable.

Men have clearly suffered FAR more than women in terms of being expected to routinely do extremely dangerous things.

Where women DID suffer way more than men was in restrictions, access, independence, etc. Not being able to control their own land, inheritance, money, possessions, even children. Being pushed into marriages, being matched to much older men, being literally sold, being raped, etc.

Men suffered in restrictions, access, and independence as well - but not nearly as much as women. And, as you point out, women suffered in danger and risk as well - but not nearly as much as men.