I failed

Anybody else feel like a complete failure? Just found out im expecting again, and my sons dad isnt happy. Says he doesnt want it. We have a 2 year old already. Does this get better? Is he just in shock or do i have to figure this out on my own? We have been together for 4 years and talked about having another child. But now that im pregnant he all of a sudden says i trapped him and used him and yeah. Fml.