Holiday Inn Club Vacations has roped us into buying something we can no longer afford

Since purchasing our timeshare with Holiday Inn Vacations we’ve been unable to vacation or travel because of the financial strain it has put on our household. We are financially strapped. We are falling behind in our regular household bills and don’t have the money to take a vacation since we are paying so much to just own this. My relationship with my husband is also becoming strained since we argue often over finances where we never did prior to purchasing. Michael is being forced to work overtime on a regular basis, which is affecting his mental health and well being.We need a solution on getting this purchase out of our lives for good.