Are these even symptoms?

I'm 8DPO but I was wondering if anyone has the same symptoms, or if they're just my imagination (these have been going on for a few days now): I'm getting bad hot flashes and I've never had them before (My face just starts burning up by doing normal things like drinking coffee or turning the heat on in the car), my left inside pelvic area is sore, there's a dull pinch in my left ovary, I've been eating a LOT without feeling full, not nauseous but almost everything triggers a gag reflex, my boobs aren't in pain but they are fuller and sore on the sides near my armpits (they only hurt on the day before my period and it's not due for another week), cw cm that's stretchy?, it feels like I'm peeing every five minutes and I've been drinking the normal amount of liquids I always do, forgetfulness and doing weird things I don't normally do, weird vivid dreams, chest/stomach flutters for no reason, ACNE EVERYWHERE, can't sleep at night but exhausted during the day. Sorry this was long but I've never experienced these symptoms before, has anyone ever had these? Am I just going crazy? EDIT: these are not my normal pms symptoms EDIT: I'm 13dpo and the symptoms didn't stop so I took a test and it came back as a BFP