Is this a positive opk test? According to glow af was due yesterday and due today on fertility friend. Still not here. Took a ovulation test and this is what i got, no pg test at home. Cd26 15/16dpo. Apart from belly ache, cramps, headache no other symptom. No sore or tender breast. My belly feels just like how it normally feels when af is comin or due. Dont wanna get my hopes up just wanna know if it has happen to anyone before. Picture looks better in person but this damn flash.