Havin kids when your a kid?

well i'm tlakin to this boy and we are real close andhe wnats to be with me but he wants a baby and like i really do what one but then again i dont becuase i wnat to live my life but i keep goin back and foruth i think i would really like to have a baby but if i did i'm 15 now but then i would be 16 have a car and a job ? what do i do i really neeed help