Word Subtitles

Hello.

I am portuguese so excuse me if my english is bad :s

I'm currently working on a Word Document, in which I have to put do images that I want to have subtitles as Grafic.

I also want to put those two images side by side.

I put both images as Tight and I put them side by side.

Then, I right click on the left image and select: insert caption - grafic - and then I wrote the name I wanted after grafic 1.

Then, I right click on the right image and do the same thing, but I changes the order. Makes the left image become Grafic 2 and the right image Grafic 1.

How can I solve this ?