6 DPO cramping. Comes in waves mild and then moderate. Not similar to my period cramps AT ALL.

Ouch. I keep getting mild to moderate cramping. I have 8 days till my expected period. I never PMS, and my cramps are extremely light to moderate, nothing to painful. With my first pregnancy I had something similar to this pain, and then found out I was pregnant. Like I said it comes & goes in waves. But it’s definitely noticeable to the point where I slightly feel like I’m getting stabbed. But only for a few seconds. I’m aware of how the female body works / I’ve been 5 months pregnant before. So please no rude comments with people trying to play doctor ! I think this might be implementation related foresure. Once again in my first pregnancy I had this same thing happen. Hmmm .. thoughts ladies ?