Slightly concerned...

So I got my period last month 5 days late, which is very weird for me I'm always regular even when I'm stressed. This month I had spotting for a few days and nothing else counted that as my period. Btw my period is never that light. I had no cramps or any period symptoms with either which again is very very strange for me. A silly as it sounds my bfs psychic aunt said I would get pregnant within the next few months and it freaked me out because she has been right about other things. I have around 10 days until my next period. I took a few pregnancy tests like 5ish weeks ago but idk if that could have been to early? Should I be at all concerned? Should I just wait and see if my next period comes? Or should I get a blood test when I go to the doctor in 3 weeks?