Trust issues

Firstly can everyone not be so judgemental and just be supportive, please!

I need help.

I have a really bad trust issue problem. I thought I was doing fine but I am not.

We have been together for 3 years. We are engaged and have a 7 month old. But ever since labour I have developed really bad trust issues and I don't know why.

I get worked up about nothing, I get this idea in my head that he's doing something wrong when he isn't.

I just get this feeling and then it won't go away and it drives me insane, I just need help. Please 😭

(Please no negative comments or hating)