Venting need support and some positive thoughts :(

Soo I just turned 18 and am in a long distance relationship my bf is one year younger than me and lives in North Carolina... I live in France we met online and have been dating for almost 2 years. Last summer I spend the entire summer at his place.. we went all the way protected but protection and birth control failed and now I’m pregnant. So... I found out pretty late I was pregnant and when I told my bf his first reaction was to get an abortion that was in no way an option for me especially that the abortion limit here is 12 weeks and I was 16 weeks. Anyways after a lot of arguing and fights peace came again between us two and we both decided to keep the baby. We found out it was a baby girl and couldn’t be happier... apparently tho he had not told his parents yet and they found out yesterday. His moms (who I considered my second mom because she always supported me) first reaction was “you can’t keep the baby you’re too young to raise a child” and now my bf joined her in that idea and they both want me to give her up for adoption which is a very big no for me... I can’t imagine giving up my beautiful baby girl I love her already more than anything.. so today I told my bf that I was keeping Aurora no matter what anyone said. That I would raise her with or without him... and his only reaction was “ok” I was so happy.. and now I just want to cry I was so sure I could do this and now I just feel so overwhelmed and alone...

May I add my baby girl is gonna Arrive in like 2 months... just.. help.. I’m so lost