Bro u screwed big time. Thou you are not married to the mom but becos you are the biological father and have been maintaining the kid all these while. I believe legally you are obligated to keep on providing. You heard about the case of the man who was not even the biological father to begin with. Brought the kid up for years and when he finally found out, file for divorce but he still had to keep paying for the kid maintenance. Another case of a man getting screwed big time by the fuck up familee cock judges.