Scared to tell boyfriend I'm pregnant...

This is a completely unplanned pregnancy. . . I'm scared to death to tell him. . I was pregnant back in Oct of last year that ended in a miscarriage. . . He did not handle the news well last time and became a total ass apologized after the fact telling me it was be cause he was scared.. but I am terrified he will do that again and start with the forcing of I need an abortion and how I am going to ruin everyone's life and how I'm holding a gun to his head.. these are all things that were said last time... after the last miscarriage we had never discussed what we would do if it ever happened again... wishing we did...

Any advice would be greatly appreciated..

I thought I should add he is a really great guy other than how he acted the first time when he found out when I was pregnant. He always asks about how my day was and is super sweet parents actually love him. . .just wish he handled it better last time so I wouldn't be terrified this time around to tell him...

Both times I was on BC...