Do you see a surge?

I have been using a different tracker app that has been very accurate that said Dec 3rd would be my peak day. Dec 3rd I didn’t have any positive opks. Now I uploaded all my information into Glow and it says Dec 8th will be my peak. I have also been testing here and there with digital tests and have gotten all negatives. I’m hoping I didn’t miss my surge. (Nov 30th looks a little dark but i had a negative digital that day.)

I had a D&C at the end of September and finally AF came for me in November. I got cleared by the doctor to start trying again and I really don’t want to miss it! I’ve never ovulated so late in my cycle before so I am all nerves right now. Help!