No clue if i should be excited or freaked!!!

Hey there!! I’m not sure if this is the right group and this might be just a tad bit TMI but, if I have my dates correct, I may have conceived the 3rd or 4th of November. I’ve had almost all my normal “period symptoms” (cramping, sore breast, bloating) but this time I’ve had these really odd waves of nausea and dizziness. I was supposed to get my period on Nov 17 but I didn’t so I took a test and it came back negative. I’m now 4days late. This morning I had really light pink discharge which would’ve been a relief BUT my periods never start off light. AF is ALWAYS on time. Starts on the morning of. And normally it’s already a medium to heavy flow.

I haven’t been stressed, my diet is normal, I stay hydrated. Please be honest.. How freaked out should I be? 😂😂😅