Losing My Mind...TWW

My husband and I have been TTC for 8 months now. I am 29 and recently had some bloodwork done to verify that I ovulate due to strange cycles. My whole life, I was regular then BAM we start trying and my cycle goes wonky and drastically lighter flow. ANYWHO - Results confirm that I am ovulating...we have also been using ovulation predictor kits for the last three months. We have been diligently doing the BD, yet no luck so far. It’s heart wrenching!

This month has felt so different. I am due for AF in two-three days but my breasts are the most sore they have ever been in my life. Even my nipples hurt at the slightest touch. I get nauseous at random points in the day/night. I haven’t been sleeping well at all. I have been a bit crampy, but it’s hard to tell if that’s just AF on her way...I am just terrified to take a pregnancy test because I want that BFP so bad. I would almost rather wait for my period...but I feel insane! I keep convincing myself that I am not expecting because I shouldn’t feel anything this early....right? I HAVE HAD BIZARRE SYMPTOMS SINCE 1/7!?! How??

Someone please ease my mind! Is AF coming or could I be pregnant?

Should I take a test tonight or tomorrow morning? Should I wait for AF?