5 weeks pregnant and cramps

Hi gals,

I found out I'm expecting last week. It wasn't planned because I even took the morning after pill, so I basically know the exact date I got pregnant. I've been having some mild, period like cramps at night, they come and go, so I was just wondering if thats normal. There's so much information on Google that idk what to think anymore. My first scan is 7.1.2021 because my OBGYN is very busy sadly. I do take prenatal vitamins now, I also eat healthy and do some mild pregnancy workouts (was active before pregnancy). I'm just worried if the cramps mean anything bad or is it normal?