Husband continues to lie

I don’t know what to do anymore. I’m 13 weeks pregnant so my hormones are all over the place but I can’t take the lies anymore. Big or small I don’t care- stop lying. And when I do bring it up to discuss and move on he takes the lie to the grave and won’t hash it out with me so there’s nothing to discuss! It’s “I’m not lying, your crazy”. He lied to me about his friends wife being pregnant. I knew she was pregnant I could tell. But when I asked him he said she wasn’t (he knew at this point I found texts stating, “I didn’t tell my wife even when she asked”). Why do friends come before a marriage? He lied to my face instead of saying yea she is but please keep it quiet. Still denies knowing at the time even though I found proof- I didn’t tell him I went through his phone. He lies to me about watching porn. He CONSTANTLY watches porn. He knows I hate it. We have a joint Google account I can see his effing activity. Though when I bring it up he says he doesn’t watch porn. Says he looks at my naked pics- LIES. Lastly, I’ve been finding boogers in random places! We don’t have children and no one else lives with us. I found one in our bed, 2 on the fucking wall! And one on the bathroom door. And believe me they are boogers. I know he is picking his nose and ligit flicking his boogers. There is NO other logical explanation. But he denies denies denies. I just can’t do it anymore. I sound nuts I know.