what does “normal” cramping feel like?

I’m 6w3d and I was pretty crampy during my 4th week but it subsided after that. But last night and this morning I’ve had more “achey” cramps, ones that actually hurt a little, as opposed to the very light ones of week 4. They’re still intermittent and I’m not bleeding. My mom said she cramped so hard with me she thought something was wrong (nothing was), but I don’t know if this is supposed to be normal. I don’t see a doctor for two more weeks.