Thanks for all your feedback! I am going to do my best not to stress about it. It does help when I remind myself that I have felt this way before and was wrong, so I shouldn't get my hopes up. It also helps when I remind myself that chances are I won't get pregnant on my first IUI, and even if I don't, I still have next month to try, and the month after, etc. I also tell myself I believe I will get pregnant one day, so it's just a matter of time, and when it happens is when it's meant to happen. It would be nice if it happened this month, but if it doesn't, that is okay too. I am trying to stay level-headed about this.
Any recommendations for good foods to eat for implantation/early pregnancy? I'd be interested in hearing more about that.