If a 18 year old gets a 15 year old pregnent what do you think should happen to him?

i know some one he is a really good guy but he kinda got in to some stuff that he shouldn`t of been doing and him and this girl got some beer and stuff and have well thay had and a couple days after that he finds out that sh is pregnent, now what should i tell my friend to do about this or what he might be looking foward to? please help sincerly psc