Printing question - photo resizing

Okay so I'm making a calendar for grandparents and I've got a couple of pictures of my nieces and nephews that I want to add in it. The only problem is that the photos are a tad too small and I have to stretch them to fit. They look perfect in PSE but are they going to print like they look like in my program? I really want to add them in but it's pointless if they photos won't turn out.

Thanks guys. You've all been a lot of help so far in my noobness. :thumbup:

I don't know for sure in PSE but in PS, there's an option under the view menu for print size. You could see if you have that, and then view at print size and see if they are pixelated.

Mm there is Print Size and Actual Pixles options and both look perfect. Thanks!

You're welcome!!!

If you didn't enlarge them by too much then you'll probably be okay. Now if you had to enlarge them to double their original size or more then they'd definitely be pixelated when printed.

Thanks. I have a few that are teeny. I was like...wtf is this? An avatar? But the ones I'm resizing are the larger ones so it isn't too much. *crosses fingers*