I feel like I am just being crazy. Need that confirmed

I never do this. I am always very logical with testing. I am 10 DPO (I know, too early to test). I would be logical about this but I have been nauseated, cramping a bit, weird pelvic pain that feels like something pulling, and my boobs hurt which never happens. I bought these early detection testing strips on Amazon, they weren’t expensive. Are they as accurate as the others you buy at the store?

I am not desperately wanting to be pregnant this month because I am in the process of buying a house but I just feel off 🤷🏻‍♀️🤦🏻‍♀️