Ovulation tests, and frustration

Am I the only one that is completely frustrated with using opks? The ones with lines can be extremely difficult to read and I think I have assumed it was positive in the past when it really wasn't. So instead of holding those strips up to the light and squinting to see if the lines are the same color, I switched to digital. Plus, it gives you a smiley face so it's encouraging. Or so I thought..... Yesterday the test popped out while it was processing so it caused an error. I took one later, but since I had been drinking liquids it caused a false "peak" reading. Then it wouldn't let me test today because it's still showing the peak reading and it thinks I'm done for the month. So now I have to buy another opk to use tomorrow so it'll read it properly and I don't miss my peak day. Ugh!!! I'm starting to get extremely frustrated. We are trying our very best to keep sex fun and spicy and not to be overwhelmed by obligation, but I'm starting to struggle!! Need some positivity. It seems like even the simplest tasks are becoming complicated. Can't I just get pregnant already?!