What do you think?

Hey ladies! I have yet again, more questions and seeking your advice! Let's start with Monday. Over the weekend I had a few symptoms that lead me to testing, which lead me to BFN. According to glow, I was supposed to start on Sunday but nothing! I was having some mild cramps, so I assumed it was AF coming to bear the bad news. Following Monday's cramps, I also had tender breasts. Yesterday my breasts felt heavy and very bouncy if I may add. The cramping stopped, but I had a pinchy tickle feeling and that too went away when I went to bed. I was eating cookies when I got a huge wave of nausea and a major hot flash. It made me gag a little. I didn't pay any mind to it and i went to bed. I got my normal 8 1/2 hours of sleep lasnight, expecting Af for sure to be here but NOPE. I woke up and again, the gagging came. I woke up feeling like I had just spend the night out all night long. I can't stop yawning. My legs are also very tired, and my boobs are still hurting. I haven't had any spotting or blood. AF should have Definitely been here by now! I have no feeling she's coming. Today I haven't been able to stay focused. I've just been wanting to sleep. So I guess my question is, Should I take another test? please please let me know of any advice! I'm losing my mind over here lol.