"Suspicious Husband" Update (kinda)

So if you read my last post I talked about how my husband is asking me questions weekly about whether I talk to men at my kid's school, at our complex, etc, about "pet hair" he found which I think were feathers from the sofa, and the list goes on. If you didn't see the last post it may be confusing but I'm very open with my husband and Im not cheating on him. However, he wants me to take a polygraph and threatened divorce. I told him no to the polygraph. Now I've developed a yeast infection and some irritation which may be a coincidence but I thought was strange. I told him I planned on going to the doctor and it better be nothing. He swears he's not doing anything and that I'm the one who better not be. He says that he wants me to still take a polygraph and that he will take one as well. I don't know anyone who wants to take one and I have nothing to hide, but he is even more suspicious of me because I said no. I asked him if I took one if it would stop all the questioning and he didn't really confirm that. What do y'all think? I showed him all the comments btw and he swears he's not cheating and told me to tell y'all "he is the one willing to take a polygraph and I'm the one who's not". And also his reason for wanting me to take a test is because back when he got caught talking to women he thinks I told him I was "going to cheat when he least expects it". I don't remember saying that, but I was pregnant and pissed so its possible.

Update: Yes, everyone told me to leave. But I'm obviously not leaving in 1 or 2 days. I only made another post because he asked me to add some things. I knew what everyone would say. It's him who thought everyone would think differently with more info.