Pretty sure I missed my ov day

Tyiesha

I had sex on Saturday the 11/25/17 we used preseed period was on 11/16/17-11/20/17 started to test on the last day of my period but I got so busy with working literally forgot to test for those two days. Yesterday I started to have headaches And feel sick but Saturday and Sunday I had white creamy/sticky cm. So I’m not sure but I’m pretty sure I missed it. glow app says I ov on this Thursday so I’ll continue to test.