How should i tell my parents and her parents my girlfriend is pregnant?

alright so, we are both 19 and we’ve been together for only 6 months, she had a pregnancy test and it said she is pregnant, also her period is delayed or probably won’t come…we are both working but in a part time job, im really freaked out cause we probably get kicked out of our homes and i don’t want her to leave college, and im also studying and paying for the whole thing, i really don’t have any idea what to do..my parents are really strong and i don’t know how they will react and her parents are kind of strong too so it kind puts us in a bad spot, any advise will be of great help, thanks…