depression/stress during pregnancy

i could use some advice. im 16 weeks pregnant and ive been under more stress then ive ever thought was possible the past couple weeks. between my roommate moving out on me and now me and my babies father arent in a good place. I have severe trust issues from my past along with having anxiety it doesnt help much. nothing im doing is his fault so im trying to change because itll make me a better person. but with having depression before my pregnancy its like a billion times worse now. if im in bed all i wanna do is cry and cut myself and lose my mind. if im at work all i wanna do is go home. im always crying. im barley eating. everytime i try to talk to someone about it i start bawling. i keep thinking about what if my family isnt together. i dont want my child to go through the house bouncing like i did. i just dont know what to do anymore. the only thing that keeps me going is my child and my boyfriend. and here comes the bawling again 😭😭