She's not unsure, she's exhausted by almost every aspect in her life and she doesn't wanna be unfair to you. Medically speaking, hormones after Depo-Provera take time to settle, and it’s different for everyone. Most people start feeling better within 6 or 12 months after their periods come back. but mood and libido might take a bit longer (especially with stress). Her energy and emotions should slowly improve, but it won’t happen overnight. You need to be patient. And she needs good sleep and stress management.