DFree / Shutterstock.com | Inset: @teddimellencamp / Instagram
Reality star Teddi Mellencamp is holding fast to hope — and seeing answers to many prayers — as she continues her battle against Stage 4 cancer. The 43-year-old “Real Housewives of Beverly Hills” alum shared an emotional update with her followers on April 23, revealing that her latest scans showed remarkable progress: all her tumors…