Scared of my cramps

So I found out I was pregnant almost a week ago. Since then I've had some cramping. Most of the time its mild and I can handle it. But a few times its really painful like a bad period cramp. It also started hurting down my inner thighs every now and then. They are worse at night and sometimes I wake up hurting.

Is this normal? When I google ofcourse then I freak myself out. There is never any blood but tonight I peed and my pee was a little bit cloudy. Which could either be hormones, my vitamins or a UTI it says. But it doesn't hurt to urinate so idk if its a sign of miscarriage or something.

All in all I'm freaking out that I'm having a miscarriage. I took some Tylenol to help the cramps and it didn't help. Sometimes I think I've given myself a panic attack or something because I get really weak, cold sweats and feel like I might pass out during some of my bad cramping.

Has anyone experienced any of these things?