Can i get my payment back with xbox live i didnt buy?

For biling questions you need to contact Xbox Support use the Phone or Microsoft Support Chat option at
http://support.xbox.com/contact-us

Support can assist you in getting a refund processed. For contact options, visit http://support.xbox.com/contact-us

When i bought my vbucks i used a xbox gift card to buy the vbucks the money went through and after that it said purchase pending it was pending for a long time then it shows a purchase error and i cant remember what it said though and when i tried it again
it didnt let me and i tried reloading fortnite back up i tried to buy them again but it didnt let me after 30minutes later i tried it worked but i had $30.28 in my in xbox and then i went back into were u buy the vbucks and when i went on there i had $3.18
left i waited for 2hours and then i didnt get my vbucks.

my question: can i get my money from my gift card back so i can try it back please.

If you don't receive the refund after 7 business days, please contact Microsoft Support for assistance, as we cannot access account or refund details on this forum: https://support.microsoft.com/account-billing/4f615f2a-6bbd-fd69-6695-ae213d63eef0

More contact options can be found from these links:

https://support.xbox.com/contact-us

https://support.microsoft.com/contactus

Thanks,
Kyle

It will take up to 7 business days to get your refund and a tax invoice, please allow some more time for your refund to process. Please reach back if you have further questions. Thanks, Kyle

Got u. And what i have to do if i dont get the money back?