With how it's been going recently, probably a seamstress

Fishwife.

My job would probably consist of being the unclaimed body of a suspicious Nancy who used to work at the rubber factory, dead from methanol poisoning.

Or maybe I'd be lucky, and be a young comphet sex worker that a pick pocket, one time brick mason, and sailor named Claude falls in love with and treats well. Or did treat well, up until he violently strangled me to death in 1923. Which was one year after the stillbirth of his first and only child with his wife, a previously orphaned seamstress named Marjorie who is blind in one eye due to a childhood illness. 

Or you know, whatever was happening in the Former Times

I would have been a madame in a brothel during Prohibition.

i'd probably churn butter or some shit

"Wench" as a full time occupation

Soldier

Maybe I wouldn't have survived WW1 ?

Housewife. Living with husband’s family. My daily activities would consist of sweeping leaves off the porch and being criticized by mother in law

chimney sweep or some shit

Brain surgeon