Does anyone experience severe cramping at 4-5 weeks?

Olivia

For the past two nights, I have been unable to sleep due to cramping SO bad. The pain varies throughout the day, but is much more severe at night (for whatever reason). I have not been bleeding at all, so I have only had cramps. I thought I was getting my period since this is my period week, but after 3 positive pregnancy tests, I assume I’m not haha. Now I am just super worried about what is going on. I know cramps are normal, but I feel like they shouldn’t be so bad they keep me awake/wake me up. It’s much more painful than a period cramp. Is this normal? Or should we go to the ER?