It would have to be 50/50
but what if the chick doesn't know where you live and stuff is it 0/100?
hmmmmmmmn trying times indeed
heres the deal
do not pay 1$ to this fertile bitch
if she aborts its out of pocket for her and you are left in a strong fiscal position
if she has the fucker, wait 15 or so years and see how hes doing
if he looks like he could be an earner you embrace him as your son and let him know his whore of a mother hid him from you
if however the apple hasnt fallen far from the tree i suggest you keep on trucking
ps good spermin bro!