Confused

I posted something the other day but only one person responded. Anyway I am,on day 45 of my cycle. Problem is I have a 32 day cycle. I've been extremely tired like I can sleep for days, minor headache, peeing ALOT more and sore nipples. But this morning I had a BFN. :( everyone around me is pregnant and I'm so depressed that I got a neg. Test this morning. What are some of your inputs on this? Should I wait and test again? See a Dr? Has this happened to anyone before?