Can you ovulate 2x in a month?

So,  I took an ovulation test and confirmed my ovulation for Monday July 14.  This is usually my O time around the 16, 17 cycle day.  After O is confirmed I usually take an opk 2 days after and nothing appears indicating my fertile week is over.  I'm certain I didn't concieve this month and my and my husband bd today on my expected AF day.  Well just for giggles I took an ovulation test and it looks like surges are appearing indicating I might actually be ovulating soon again.  Someone help is this possible ? ​