waiting ... AF due Monday. TMI

Jennifer
Waiting for AF to not show up Monday and of course every sensation I'm overthinking and wondering "is this early pregnancy stuff" I've had random naseau episodes, not hungry, not interested in what I began cooking, feeling uber bloated, not pooping my normal poop, napping almost regularly when I never really nap & sleepy all day.  Can someone give me a glimmer of hope?!? We've been trying for 6 months, I know that's not a long time but I super want a little one I have a seven year old and she super wants one too.