how do i tell my boyfriend i'm pregnant ?

when he isn't ready for a child!??? 😭he says he wants to wait until we move in together and he finishes college (he's 26) and is becoming a elementary school teacher . he's almost done just needs a year to finish but i don't want to crush his dreams by having a baby he isn't ready for? im 22 and  in college becoming a Registered nurse in 2019. what should i do?😓  i want a baby and i'm against abortion... i just don't know if i should have it and give it for adoption or have it and continue to finish my dream job? my heart is stressed .