Broken

My heart was just broken by the smallest preg test I had ever come across...I will attach a picture just for laughs. Anyhow. My boobs have been hurting for 4 days, cramping since ovulation and since yesterday I have been inexplicably tired. I am approx10dpo with AF due in 5-8 days. 3 days ago I had a faaaint positive but not yet again since. Feeling AF cramps and just losing all positivety....