Could stray be pregnant

We took in a stray can a couple of weeks ago after feeding her outside for a while. We think she maybe pregnant. what do you all think?

Is her nipples pink or red?

If she isnt spayed, she is almost surely  preg.

Is she shy semiferale or is she a dumped family girl?

mwallace056 said:

Is her nipples pink or red?

Click to expand...

They are pink, some more than others

StefanZ said:

If she isnt spayed, she is almost surely  preg.

Is she shy semiferale or is she a dumped family girl?

Click to expand...

At first outside she would come
For
Food but run away if you tried to stick her, she is very friendly now with us

Most of these links have been readied by our forumist  Red Top Rescue:
We have a good collection of articles in the Cat Health section which you can access by scrolling up to the brown bar, clicking on Articles,and then choosing the Cat Health section and scrolling through the choices.  To make this super easy for you, I am copying the links regarding birth, delivery and newborns for you here.  After reading this information, let us know if you have any more questions.  And good luck with your approaching new arrivals.
 Birth, Delivery and Newborns
How to Tell if My Cat is Pregnant?
Cat Pregnancy
How Do I Know When My Cat Will Give Birth?
Pregnant Cat? What to Prepare For the Birth
Help! My Cat is Having Kittens!
Premature Kittens
Post-Birth Complications in Cats
kitten development stages
And also:
http://www.icatcare.org/advice/my-cat-having-kittens    ( This is a link to a group of articles on cat pregnancy, birth and kittens.   Read the ones on normal cat birth and on " when to wait and when to worry"  )  
http://www.kitten-rescue.com/
http://www.kittenrescue.org/index.php/cat-care/kitten-care-handbook/
http://www.hdw-inc.com/glop.htm
Fleece or flannel good to use in the bedding for kittens.