I know I’m not out, but feeling discouraged by my timing

We’ve been TTC for a little over a year now. This month is my last month before moving to <a href="https://glowing.com/glow-fertility-program">IUI</a> and/or possibly <a href="https://glowing.com/glow-fertility-program">IVF</a> depending on test results. My husband had to leave for 2 weeks on a work trip out of state, and the last time we got to BD was on Wednesday, and I didn’t get my first positive OPK until yesterday and I’m having my normal ovulation cramps today (Friday). I know the odds aren’t terrible with BD 2 days before ovulation. I was just really hoping we’d get at least 1 more day before he had to leave. So now I’m feeling like we couldn’t even give our last month a true effort, and moving into <a href="https://glowing.com/glow-fertility-program">IUI</a>/IVF is now inevitable