Is this a normal thing?

I imagine I’m about 5/6 weeks, and today I’ve started getting bad cramps (or maybe they are regular cramps, I’m not really sure how cramps are because I didn’t cramp much when I would get my period) but it was to a point where I couldn’t really move or sit up because it would cramp more. A few hours later I went and finally had a bm. I felt better for the most part after that. Is that normal? Do I have to look forward to this every time? Lol. No bleeding associated, just cramping, sharp feeling pain.