confused

my name is jade. im 15 years old. i just found out i am pregnant. i dont know what to do. i have told my two auntss; two of my closest friends and the father[my boyfriend who i love with all my heart]. i dont know how to tell my mom. i cant get an abortion because i am completely against it. i feel it is murder. it would be killing a part of me and my boyfriend. i feel that adoption would hurt me as well because i would be completely emotionally involved. my heart tells me to keep it. the father is willing to do whatever it takes as long as im happy. i know it would be diffcult but i believe i could make the sacrifices i need. most of the family i have told and that i am going to tell would stand by me. im just really confused. i would like to know your opinions. please tell me. thanks, jade