I hope not

I've been what a few pregnancy symptoms lately. I'm supposed to get my period in 5 days. So far, I've been cramping just about every day (not bad at all. Just noticeable), very forgetful (I forget what I'm saying as I say it or I forget a specific word and can't remember it. I have to make lists for EVERYTHING otherwise I forget), I've also had a runny nose/congestion. Those are the ones that really stick out. I've been pretty tired lately too, but I haven't been getting a lot of sleep. So, I don't count that. This is our first month trying and I'm trying not to read into things, but I've never had a foggy mind or a bad memory like this. If it weren't for that, I'd just say it was coincidence. if I end up not being pregnant, I'm going to feel like I'm insane.1