I Need Help With My Wedding! Please!

Hi, I now just had my son. Who now is 5 months. I graduated with my son being 3 months old. I just got a job 2 months ago with my fiancee staying home with our son. We are planning to get married but with all the financial problems with trying to get food, baby milk and diapers there isn`t enough money to put into our wedding. I really want this wedding to happen he is my knight in shining armor. We`ve been together for 2 years now and are each others high school sweethearts. We told each other that we will be together ALWAYS n FOREVER, and I just want that to happen. Please if you can help. Anything will be helpful. Willing to promote your business and recommend others to your business.