Help before I go crazy thinking about it!

I'm currently in my 9th month ttc. I was on the depo shot for a year and quit in January. My cycles were really short at first and I had a period every 2-3 weeks. Since August they have regulated to exactly 27 days. This month I had ewcm for the first time since getting off birth control. I ovulate late on cd13 every month. Af is due November 2. The entire week after ovulation my cervix has been high, clear watery cm. I took a hpt on 10/28 -8dpo, yes I know I tested very early- it was negative. The last 2 days I've been very nauseous and using the bathroom a lot more than normal. Am I still in the race or is the wicked aunt on her way?