They say try and hold your bladder for few hours and not drink before doing it. I always do it when I first wake up and then evening and just hold off drinking late afternoon and do it when I'm home. I also track using bbt too to support me with understanding my cycles
You should try FA (fertility awareness) which consist of -Self checking your cervix mucus on a daily basis right after your menstrual -once you learn your cervix mucus you’ll know when your most fertile days are (which is usually no more than 5days) and you have sex at least 3x in that week. - check your cervix opening once you’re in your fertile week. -bbt on a daily basis the change in your temperature will let you know if you’ve ovulated. I hope this helps it has worked great for me. I got tired of wasting money and all these stupid rules I had to follow just to collect urine 🤣 so I became very in tuned with my body. Shit shouldn’t be this complicated and all it’s going is adding more stress when we’re supposed to relaxed when TTC.
Following.. having something similar and confused about when is the surge