46 Days Late...

With no preexisting health problems, clean bill of health from obgyn prior to beginning ttc, and not a single positive test. I've been thinking I could have pcos, but other then this cycle my periods are always regular, same length, same intensity, same symptoms every month! I have no other symptoms that I've found o line, either. I just am stuck in this awful limbo, where I could be pregnant, but I have nothing to prove that I am! I have some awful fatigue, irritability and some cravings, my skin is clearer then ever, I can smell everything, and I've been having really weird, detailed dreams. But other then the weird dreams, sensitive nose, and cravings, these are pretty much the same symptoms I get before my period, just more intense. I don't have any nausea, or food aversions, I don't think I'm peeing any more then usual? I did have one random bout of red spotting this past Tuesday, but it literally lasted one restroom break. Like- I wiped and it was red. I wiped again and it was gone. What the hell is going on??? If I'm not pregnant, just let me get my damn period and get back on track, I'm begging!!