This might be too far fetched, but..

Bay • [[Phlebotomist❤️]] | [[Night shift worker]] | [[Praying for a blessing❤️]]
What if on the daily logs it gives you the option to upload a picture of your opk test and HPT tests? And then saves it for later so you could go back and look at it? It might sound a little to far fetcjed, but I thought of this idea last night! Lol