cad2

I am having a strange month and can't quite figure out when I am ovulating. Af visited me on 22 of Oct, and she was late I normally have a 28 or 29 day cycle and I know almost to the t when I am getting ready to ovulate I always have some cramping and lots of ewcm. This month I have no Idea as to what is going on, I started getting ewcm on oct 31st so we bd then that lasted only about a day and it seemed like everything just dried up. I also take my temps and they are all over the place this month up and down like a yo yo. My ewcm usually lasts for about 3 to 5 days but so far only one day and it was earlier than I had expected, I put my fertilie time around nov 4 through the 7 but I really am not getting to much of anything, Could I have ovulated early and only had the ewcm for one day?????