I think it's baby time?!

FTM so I'm so unsure what to feel, but I woke up at 1am with really bad back/pelvic period pains that aren't shifting, my belly is tightening.

The belly tightenings aren't painful yet they don't go away when I move around either but the period like cramps are pretty intense and accompany the tighenings

Are these real contractions?

Please tell me this is it finally 😭