Symptoms anything?

At 7 & 8dpo I developed flu like symptoms plus sinus. 9 dpo I had one dizzy spell in the morning plus one nauseous spell, but never there up. Now I just feel like I have a common cold. And i feel like period is on the way. No cramping, but I never cramp with period. Could this be promising and mean anything or is it nothing? Here is my chart too. I didn't tell in beginning because I had a polyp removed and thought we would have to abstain from sex, but doc okayed us 2 days later! I knew I was about to ovulate so I went ahead and started temping.