Opinions pleaseeee

Ok, so typically my periods are about 7 days and extremely heavy from day one. Last month I was about 9 days late. Clearly I thought I as pregnant took a test and it was negative. Started my period but it was a light/spotting period for about 3-4 days I thought maybe I was stressing because I got a negative test but still had no period. This month my "period" started two days early which I don't think has ever happened to me. I spotted for two days, had a medium bleed for one day, then it was over. 3 days later I spotted again for maybe a few hours only when I wiped tho. Does it sound like I could be pregnant? I want to test so bad but it's disappointing seeing a negative when your mind has you convinced otherwise.