Am I crazy

So over the last week I have been having crazy dreams about being pregnant. My boyfriend and I are not trying or anything I actually have an IUD as well. But I can’t help feeling like something is off. One of my many dreams was about getting pregnant with my IUD... so I took a test it was negative but I still have a strange feeling I might be pregnant. I was joking around with my friend about all the dreams and she proceeded to tell me she was having them about me being pregnant as well.

Ladies have anyone else had this happen with all these crazy dreams and ended up being pregnant?!