Need some help ...

Spouse and I did insemination(s) 1/27 & 1/28. Period due today .... still nothing. I had spotting the evening of 2/6 & last night (2/10). Pregnancy tests are coming up negative so I decided to take a opk Test just for S&G.;

Does anyone know what might be going on?

Here’s the pic of the negative hcg test and positive opk Test. I’m not suppose to ovulate again until 2/24 ????