Help? Depressed, stressed, cold turkey!

I am pregnant. I am doing my best to stop smoking. It's been 2 days. I am crying, depressed, craving, stressed. Recently had two losses in the family my brother in June 10th of this year to gun violence. My first funeral ever and I’m 25 was my 22 year old baby brother, just lost my very close cousin to suicide in which we found the body 09/28 of this year second funeral, second time seeing a body and my other brother was in an accident 2 days ago and lost his eye. I am super stressed out. I’m just nervous for CPS to become a part of my life. I’m 13w1d and all of this pain is still so fresh. I’m anxious all the time constantly feeling a nervous, jittery feeling all the time, I believe I may have anxiety. I just need some advice. I don’t think cold turkey is going to cut it. I go in to the doctor Monday I’m sure they’ve been testing me and know I smoke marijuana. But I’d rather be honest with my doctor and ask her for ways to help. She also does a smoking hypnosis I’m curious about. But I don’t think cold turkey is cutting it. The crying is stress has to be worse for the baby. It’s not intentional. I can handle hard criticism but I will not tolerate being judged or rude comments. Thank you so much loves ❤️

OH, I live in a house where everyone smokes. Literally so the environment doesn’t help at all.