What should i do? any ideas?

I'm eighteen years old i know who my father is but i have no bond with him and it hasn't hurt me a bit. But to hear his voice and to hear him say that by me possibly being pregnant disappoints him makes me angry because if i had him around to tell me like my friends fathers i wouldn't be in this situation so if it were me i wouldn't do nothing nice i would Surpena him for a DNA test and slap his *** with child support if he doesn't pay he'll go to jail then he'll know how i felt when u didn't have him that whole time u needed him fathers don't realize the the power of the father is really important to females as well as males. really u have to decide i can't tell u what to do i can only say what i would do