I'm lost....

Period is over a month late. I've been spotting on and off for the last month also, Have been taking HPTs and OPKs. At one point, The hpt were faintly positive and then some negatives, While the OPKs were all Positive. Now, Both HPTs and OPKs are negative, But im still spotting on and off. Yesterday the spotting lasted maybe 4 hours, And it was such a light pink, I couldn't get a good picture. Sunday morning, I had literally just a Line maybe 1 inch long os blood. So minimal. Idk. Just looking for opinions.