IVF Treatment needs

My husband and I are trying to have a child. I know now at 34 years old that having a family line feels rewarding and can be the best thing to experience. I've never had a child of my own, but watching my sister have two beautiful babies has really pushed me to want the same. Seeing two beautiful babies that look so much like myself and my sister is the beautiful gift of DNA and all I want right now is to have a child with mine and my husbands DNA. My husband had a vasectomy before we started dating 12 years ago, and I had accepted long ago that we would never have a child on our own. Now, that we both really want a child we have to go through IVF. One, because he's had a vasectomy and two, because it's been so long that a reversal wouldn't work. Even though my husband made the choice 12 years ago to stop the chance of reproduction, he regrets it now. I’m thankful that we are trying to build a family now, but the circumstances we are facing have been so challenging. I need financial support to get through the treatments. I've already failed 2 transfers and my insurance coverage is about to be over. If anyone feels in their heart that they can help it would be greatly appreciated. I'm reaching my mid 30s and I worry that I am running out of time.