9dpo and having symptoms

💙💙💗Desiree💗💙💙 • Mommy of 4 blessings 🧑‍🤝‍🧑👧🤰

Ive been having some cramping since ovulation day and back pain. Followed by some symptoms I know I shouldnt symptom spot but just curious if this has happened to anyone. I wad cramping so i took this opk and its dark what could this mean????