Confused.

My AF has been out of whack lately. I had one period last month beginning on the 9th lasted 5 days. Started a new job got it again on the 28th last a weeks stopped for 5 days and showed back up. And I JUST stopped bleeding from that one. All week I've been taking these and absolutely nothing not even a flashy smiley face. Today I took one and this popped up. Am I ovulating? Or is there a chance I could be pregnant?