Double ovulation

Kristen • 33, married, 4year old son, 1 in heaven, 1year old son

What are the chances of ovulating early in your cycle then ovulating again later on in your cycle? On CD5 I got a positive opk... then I had a spike in bbt but I don’t know if the spike was because I had alcohol that night. I then ovulated on 1/14. I’ve now had 2 consecutive days of raised temps. Just wondering what the chances are?