Pregnant with bipolar *trigger warning*

Hi, anyone here suffer with bipolar and is pregnant, I just want people to talk to. I’m really struggling right now, in massive depression and my drs are reducing my medication cos it’s harmful to baby but it’s making me unstable. Today I broke down in tears after holding it in for weeks, and my husband ended up crying coz he saw me in so much pain. I don’t know how to cope, don’t get me wrong I am happy I am pregnant but my bipolar and stress are ripping me to pieces. Right now I feel suicidal, just wanna dig a hole and never come out. I feel like I can only just cope with trying to run the flat, but in myself I’m living a nightmare. I just want to be happy, I need peace, but I feel completely worthless. I can’t explain it, but I just feel like i am dead walking