That's how mine were for most of my labor as well. I did get an epidural about 11 hours into my 27 hour labor, but I had contractions long before I was induced. It just felt like a tightening up until the last hour before I could push when the epidural wasn't covering them anymore.
I get tightness, no pain usually when I stand up for long periods of time.. can that be contractions too?
Yes, not all contractions are painful. They only get painful when you're in active labor and its progressing.