Wishful Thinking?

My husband and I have been TTC for 7 months. I am 2 days late but experiencing cramping, but no spotting. I'm trying to not think about it or obsess, as I feel my period will just show up like it always does. But has anyone else experienced days of cramping with no sign of their period starting? Or am I just wishing for a baby too hard and getting hopeful too soon.