First time and im scared

Hey so.. This is kinda hard for me to talk about it because, I'm only 16 I'll be 17 in a few months. I wasnt trying to get pregnant. One day i was just side thinking one day when i get i want have kids with this guy who i fell inlove with. He broke up with me around that time i got really sick i was vomiting all day for a week straight i finally went to my dr they said i was fine then later that night i went to the ER i was told pregnant. I got super scared. Well dss is involved because theres alot going idk if i can talk about here.. But i dont feel safe.. Defiantly know its not safe for my baby.. Ive been stressed and worried a lot.