3 months pregnant and family,freinds still want me to have abortion?

even though they say its my choice they want whats best for me.finish school get married and they think abortion is the best option.but i cry hysterically at the thought of it.of course im not going to im 22 and at any age i wouldn't but.. can i do to make them realize its neva gonna happen?? please help i said it isn't the babies fault its mine so NO TO ABORTION!