So this is so annoying I bought a first response digital ovulation test to use this cycle thinking it would work great, because their pregnancy tests are good. Well... I had an ultrasound this morning and my biggest follicle was 21.5 so my dr told me to trigger tonight but take an ovulation test before the trigger because I might actually surge on own before the trigger. Anyway I've been testing freaking all day w/ FR and nothing and I felt that something was wrong. I pulled out my internet Cheapies and clearblue digital and voila ! All positive. It's really important that I get the timing right because I'm doing and <a href="https://glowing.com/glow-fertility-program">iui</a> and I don't want to miss the egg. Anybody gone thru this?