Ovulating twice in a month!?

Last month I didn’t track and this month I was lazy and only tracked the day I was predicted to ovulate which was 1/17.. So today I’m considered 5-6dpo. My fertile week was 1/12-1/18. I got positive opk on the 16th and the 17th. I bd danced a few days before ovulation and a day after. I tested another day after ovulation and the strip was negative, so I knew my fertile time was done. Today I just decided to test and from the looks of it this ovulation test is positive as well. So can we ovulate twice in a month? AF is due in 7 days.