4dpo today please help

adams
This morning i was up till 6 a.m. i was dizzy not to dizzy but enough to feel uncomfortable. Today i am having cramps here and there and backaches and im very moody i cried for no reason. I took a 88 cents test which looms vvvvvvvf psitive but im considering negative till it gets dark or af comes. But question ks is it possible i am pregnant and possible to have a positive test