7 days late…

macaroni

Almost a month ago I had a D&C surgery to remove a uterine polyp, since then we’re kind of TTC with my husband and was supposed to get my period 7 days ago! I have cramps, my entire body is aching, my boobs hurt, I’m very tired and will eat everything in sight right now. I’ve been waking myself up almost ever night sweating and needing to pee. There’s a lot more symptoms as well…. Are these period symptoms? Late period due to the surgery? Or is there a chance in pregnant? When should I take a test?