hi ladies, last week i did some opk and they all showed 2 lines but as it got later into the week the 2nd line was hardly noticeable. so i thought i had ovulated and missed it. last night hubby told me to test again to see what happened and the 2 lines were there again but both noticeable. i am so confused. it is the first time i have used the opk can anyone give me any advice? i have attached a pic of last nights test. i had cramps from thursday last week until saturday and now my nipples are very tender. thanks in advance for any help xxx