Contraction help!!

Hey so this is my second baby but I was induced with my first and I’m currently 38+2, I’ve been having contractions tonight and have been timing them. I had a few before i started timing them. So far they’re not unbelievably painful just uncomfortable and they make my legs weak. Does this look like it could be the real thing? When should i go in? I’ve not lost my plug or had my water break so I’m confused lol