Confused

My husband and I have been having a large array of issues. It all started when I was pregnant and I had went off the deep end on a friend of his (who is my family member) for being nosy and looking at us while we were arguing. This friend made false statements and accusations about my husbands and my daughter as in who she belongs to. I let it go for a while. I went to stay at my fathers home because I was so tired of being accused of saying things I didn’t say and the neighbors (who are also my husbands friends) reporting to him every time I left and returned to the house. When our daughter was born everything was amazing my husband came and stayed with me at my fathers house while I recovered for two weeks so I could have help getting up and down and bathing and so someone could drive me to appointments. My husband then goes home after those two weeks and about maybe another week later it’s like a light switch. He’s become distant not asking about our daughter and ignoring my messages and calls. Shortly after this friend had put it back in his head our daughter wasn’t his. I was so tired and infuriated that my own family and his friend was making this lie and my husband believed it. I then get served paperwork where my son (from a previous marriage) made allegations where one of my husbands other friends son had sa him. This friends sister (who is also my husbands ex) came to “visit” and she kept asking questions and I sent her packing with false info. Which she went running her mouth just like I thought she would. I then confronted my family member who made the false statements of my daughter not belonging to my husband and I was told I was in the wrong for confronting him. My husband has since been upset with me threatened me with divorce and now has stopped the threats. He’s told me saving our marriage is all on me. He tells me he loves me but only verbally he doesn’t respond saying it in text. I try to not let this stuff bother me and he now realizes his daughter is his. I just found out him and the ex are sending memes back and forth to each other on messenger (which he has me blocked on ***) I let that go because he can have friends. He calls me a narcissist and everything we’ve argued about in the past I know things have been said but he makes me question what I know I’ve heard and says it wasn’t said. He accuses me of twisting things around when there is proof plain as day. Am I in the wrong for begging this man to do better because I don’t want to live this life without him? This is absolutely new behavior for him. I just want his love and I don’t know what to do! This man is the love of my life and has done nothing but want a family and children of his own but these friends have also told him not to marry me and not to get me pregnant and ever since both has happened it’s just been a absolute whirlwind. Any advice/support would be greatly appreciated.