Am I having contractions?

I definitely feel a tightening sensation in my lower stomach and pelvic region and an intense “tingling” in my crotch but it’s not really painful, just slightly uncomfortable. I thought if I was going into labor it would hurt badly and I would definitely know. I’m 39+5 weeks and a week ago I was 3cm dilated and 80% effaced. Could I be going into labor?

I’ve never been pregnant before so I have no idea what contractions feel like.

I’ve been timing them and this is what it’s been