is it possible to ovulate twice in one cycle?

Destynee • PCOS • 2 natural born • pregnant with our letrozole baby🤍
I had a super positive ovulation test on the 14th. Here it is the 19th and I took one because I was feeling cramping and I think it's positive!! I'm not pregnant, well I don't think I am lol
The top photo is from today 
The bottom is from the 14th
And I know the bottom pic is super dark but the top pic the lines are the same color so I don't know what to think