I feel like I've asked this a million times before, but have all you girls that have gotten the smiley face on the CBE digital OPK really gone 4 hours without peeing? I try to limit my liquid intake after lunch, but only seem to be able to make it 2-3 hours at the most before i feel like I'm going to burst. I don't want to risk getting a UTI from holding in my pee so long. I'm just nervous that my results won't be accurate and I'll never get a smiley face since I'm not waiitng the 4 recommended hours. I want to make sure I'm using the thing correctly before getting all upset thinking that I'm not ovluating at all. Chat Icon