AF Three days late!!!

period hasnt came, it’s been three days since it should’ve not a drop of blood. i’ve had dull cramps like once or twice each day for probably 3 seconds each. nauseous a good bit. hot flashes, sooo tired like im tired when i get great sleep. ache! bloated, weak feeling, moods are everywhere kind of want to cry at nothing a lot. kind of feeling depressed lately for no reason. ive had blood in my nose when i blow it a lot recently, could just be the weather though. constipated a lot! GASSY! and i’ve gotten heartburn a good bit and sometimes throw up in my mouth after eating, which is very unlike me. scared to test and get a bfn though. plus i only have two tests left and they arent cheap! should i wait until im five days late? should i test? should i go get a blood test? someone help me 😣 also ive had weird pinching twingey feelings a little bit