my babies dad left..

so today i finally told my ex i’m pregnant i’m 16 and he is 17 it was hard to tell my mom because i thought she would kick me out and not want to talk to me but in reality that was the least of my fears so when i told my ex his first thing he says is are you sure it’s mine i got so mad i said no shit and i started to cry but then he goes well i’m to young to be a dad i’m not down for that.. really your to young for that i can’t i’m so stressed i don’t know what to do now he blocked me on everything i tried going to his house to talk to him but his mom pushed me away and i’m so scare i know i can do this alone but i’m scared i’ll fail someone please tell me what to do i’m so scared...