Severe insomnia? Does this have to do with any early labor?

I went to the hospital yesterday because I had really bad spotting and long story short, they just said it was from my cervix dilating or from sex as I’m get close to due date. She told me by the looks of my symptoms and where I’m at I could possibly go into labor by a week ( around late 38 weeks) . And that definitely I was having signs of early labor.

I’ve had insomnia my whole third trimester but the last 2 nights and especially last night. I was waking up once an hour. Like I didn’t even want to touch my phone. And I would fall asleep; 45 min I was up again. For 9 hours straight.

Did anyone get this at the end or in early labor?