Welcome from Houston, TX.

Here's the answer to your question: no.

http://www.marcorsyscom.usmc.mil/sit...ons%20FAQs.asp.

"Kilts are not part of the Marine Corps uniform inventory and may not be worn with any Marine Corps uniform item."

And, though you may have heard that cammie kilts were worn in uniform, they weren't.

Good luck in boot camp. Just keep pushing and you'll find that it's easier than you thought it was going to be. Just stay mentally strong and know that it will all end eventually.