Pregnant, depress and suicidal ( second pregnancy).?

This is actually odd enough..normal! My eldest sister went through the same thing! Go see your doctor as soon as possible though! With everything seeming to stress you out, it could cause a miscarriage. I'm no doctor, but I highly recommend you go see yours! He/She could describe you with a safe anti-depressant (My sister had got these described) which will/should help! Other then that, get SOMEONE you feel comfortable enough with and talk to them..keep a diary &write some stuff that you are thankful for and things that make you happy! I hope within time and medication these feelings WILL go away! You're are growing a human in you after all..you should feel powerful! I really hope the best &congrats!