Talk to you're parents and ask for guidance since you are very young. You are pregnant so there should be nothing to hide. Also find a way to communicate everything to you're bf's family for they are also involved now. Hopefully all two families can come together to find a solution to you're situation
I've been there! I know how scary it can be for you, but you and your family will get through it. Once you have your son/daughter everything in your life will change. The life you know is now your son or daughters life. I found out I was pregnant and I sat my folks down and said "There is something I need to tell you" Right away my mom said "Your pregnant!?!?" I said "Yes" they said many things to me but time passed and the relieve I felt after I told them took so much stress off me and I felt so much better as will you. This baby your carrying is not a mistake, everything in the world happens for a reason. Just start buying diapers, lots and lots of them haha....I have 3 sons now and my parents love all 3 of them to death. Everything will be ok for you, just get the courage to sit your parents down and tell them, there going to find out sooner than later. Good luck.
Buy little shoes for a baby and give them to your parents one casual day and place them next to your parents and say; "you wanna know who these are for?" and they'll say:"sure" and then say " for my baby" or something along the lines of that.
You get them very drunk then you kind of whisper it out to where the person next to you only hears you, then when they have to double check and ask you again, you change the story and tell them something else then by the time you have your baby. When they ask you "Why didn't you tell me before that you were pregnant you tell them?" Answer: "But I did don't you remember that time we all got drunk at your house and then you'll have them wondering whether you are telling them the truth then say "oh wait you passed out that's why you probably don't remember."
just be like i need to talk and tell them your pregnant but you have to make sure they are claim when you tell them like talk to them about your life then just throw it out or ask how they would feel if they were a grandparent