Watery discharge HELPPP!


Okay so I ovulated somewhere between the 21st-22nd because on the 23rd i went back down to low on my ovulation test and on the 21st I was at my peak. My fertile window was 16th-22nd, I BD every day from the 17th-22nd, we used preseed as well. Yesterday I had about a egg size or a little bigger wet spot on my panties. It had no smell no color just wet. What would this be?