If there's a male in the tank, you can be pretty sure that she's pregnant.
Based on the pic that you posted, she doesn't look like she's squared yet, but pictures aren't always accurate. If you've got a breeder trap, you can put her in there if you're sure that she's squared off, but it'll stress her out, so don't leaver her in there too long. Hope that you get some fry soon!
Like I said, she doesn't look completely squared based on the picture, and if you don't want a ton of fry, you can always just let nature take its course and let the babies fend for themselves.
Doesn't look square from the pictures, but i'll be the first to say that photos are terrible at capturing how pregnant a fish looks. Just play the waiting game like I am and see if she gets bigger and more square. Once you're certain shes about to pop, post another picture and hopefully we will get her trapped off in time.