I am currently 11 dpo from my first + opk.. I had 3 days of positives. I have beem crampy here and there since a few dpo. My bbs are tender on the sides and feel heavy (normal for me before AF). I have been so exhausted. I have developed insomnia 3 days ago (not normal). I have been nauseous here and there. Mild lower backache here and there. I started getting gassy last night. I took a hpt at 9dpo and it was positive for 30 seconds then the second line disappeared. Took one 10 dpo and someone thought they saw a line and same with 11 dpo but thoae seemed to be in the wrong location on the test. I am hoping this is our month.