What happens now?

Hello dear Gutefragen community,

Unfortunately, I had to go to the hospital yesterday because of my very painful period. We called an ambulance. I was given painkillers and had an ultrasound. Then I was given a bed and am now staying here overnight.

I also had to sign something because I went through the emergency room and was still prescribed medication upon discharge. I don't know exactly what I signed, though. It wasn't smart of me.

I have no idea what's going on here. How long I'll be here, whether I'll need a laparoscopy to see if I have endo, or whether I'll just get painkillers and that'll be it.

I've never been to a hospital before, and no one has ever explained anything to me. I'm scared.
I have to say that I'm neuro-atypical, and I'm afraid of the unknown and need routines. I don't know when something will happen, etc.

Maybe someone has experience with something like this and can explain a little bit.
Thank you in advance!