Logging

I missed my period this cycle and I kept pushing it back until it would let me. I eventually deleted the period for this month bc it is already 5 days late. When should I test? I know I ovulated on the 10th of Jan for sure and my husband and I are TTC. I had to have an emergency surgery in August due to having a cyst rupture on one of my ovaries and my other one double in size (now back at its normal size), so it is very important to me to have this information in and to be able to give it to my doc so she can see when I'm missing periods and when I'm testing. Thanks for the help.