I usually OV around cd 15 or 16, but this cycle is weird. It's now cd 20. CD 18- positive OPK @ 11:00 pm CD19- Positive OPK w/fmu, negative 11:30 am, negative 6 pm Today- Positive OPK w/fmu, negative @ 1:30 pm Why am I getting positives and negatives? I started using OPKs on cd 10, stopped at cd 15 because I was so frusturated that I wasn't getting a positive, I have no clue why I decided to test Saturday night, but I did, and now I'm super confused as to why I'm getting positives AND negatives from day to day. Any suggestions as to why? I can handle that I'm O'ing late as I have had some stress this cycle, but why the in and out?!?! My temps aren't helping at all, they still show nothing. Please please help!!!! I'm pulling my hair out here!