Pregnant and he wants a divorce...

So my husband and I have been together for 5 years and have been married for 5 months. We have lived together for 4 years and we have a 2 year old little girl and are currently pregnant with another little girl. When we first got together I knew he never wanted kids but I have always knew I was ment to be a mother. At first we weren't serious so I didn't make a big deal of it but then I started to fall hard for this man. We found out we where pregnant with our daughter and I knew he never wanted kids so I told him "I got this baby. You are free to go. I won't ask anything from you. You can leave and live your life like we don't exsist." he never said a word just walked back in the house and here we are with baby number 2 on the way. When we found out he was upset but then knew everything would be okay. Now that she is almost due he refuses to talk about the fact we are having another baby and every time I do he is always so negative and hateful. He told me the other day that he can't deal with the stress of having a 2 year old and especially with a new baby on the way and he wants to move out so I told him "the offer still stands. I got my girls." then he said "I feel like I have no other option either leave or kill myself"

I take anti depression medication because of thoughts of suside. I have tried talking him into taking medication but he doesn't want to "I just want to be happy and I don't remember the last time I was" hell yeah it hurt. Hearing your husband tell you that he doesn't rememver the last time he was happy and the fact he wants to kill himself... So I cried but I have always had to be the one to stay strong for everyone else so that is what I will do for my babies. I'm sorry just need to talk about it and I feel like a terrible wife but I love my husband and my children way more than myself... I'm just at such a loss

So lets get this clear... I gave him the option to leave with no consequences. He chose to stay. We both know how babies are made and we still chose to lay down TOGETHER. We did not get pregnant on purpose either time. I couldn't give my baby up for adoption because like I said I knew I wanted to be a mom even if that ment being a single mom. In no way am I selfish, stuff happens and we live with what we are given. I am willing to give up everything for my babies even if that is my best friend...